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Product and Technology / Nuvoton Technology's Arm® Cortex®-M23 Core M2003 Series Helps Upgrade from 8-bit to 32-bit, Balancing Performance and System Cost
https://www.nuvoton.com.cn/news/news/products-technology/TSNuvotonNews-000525/
Nuvoton Technology's Arm® Cortex®-M23 Core M2003 Series Helps Upgrade from 8-bit to 32-bit, Balancing Performance and System Cost The 5V operating voltage and high interference immunity, along with the 20-pin small package design, optimize system cost. Taiwan Hsinchu－2024/8/21－With continuous advancements in semiconductor technology, the performance of 32-bit microcontrollers has been steadily improving while costs have been decreasing, making them the mainstream choice in the market. The rapid growth in applications such as AIoT, industrial automation, smart homes, energy storage, and automotive electronics has placed higher demands on microcontroller performance. Traditional 8-bit microcontrollers often fall short in various applications, driving the widespread adoption of 32-bit microcontrollers. To address these market challenges, Nuvoton Technology has launched the new M2003 series of 32-bit microcontrollers based on the Arm® Cortex®-M23 core.
ESG / Nuvoton Commits to 8-bit MCU Production Sustainability, Announcing New MUG51 8-bit MCU Low Power Microcontrollers for Battery-free Devices
https://www.nuvoton.com.cn/news/news/ESG/TSNuvotonNews-000459/
News Highlights Nuvoton commits to 8-bit MCU production sustainability Low power consumption Flexible platform with rich peripheral IO Wide temperature, wide voltage, ESD resistance Ideal for passive stylus pens and RFID cards Nuvoton Commits to 8-bit MCU Production Sustainability Announces New MUG51 8-bit MCU Low Power Microcontrollers for Battery-free Devices Hsinchu, Taiwan – July 6, 2023 – Nuvoton Technology, one of the world's leading suppliers of microcontrollers, has proudly launched its MUG51 8-bit MCU series of low power microcontrollers designed for battery-free devices. Nuvoton is committed to sustainable 8-bit MCU production and product longevity to ensure a reliable supply, giving customers the confidence to commit to long-term products, platforms, and projects. New MUG51 Series 8-bit Low Power MCU for Battery-free Devices The low power MUG51 series incorporates an 1T 8051 core microcontroller operating at 7.37MHz, plus 16 KB Flash APROM and 1 KB SRAM memory within the
Product and Technology / Nuvoton Technology Unveils M2L31 MCU: Enhanced Energy Efficiency and Performance
https://www.nuvoton.com.cn/news/news/products-technology/TSNuvotonNews-000516/
News Highlights Nuvoton launches M2L31 Microcontroller Low-Power MCU Driven by Arm Cortex-M23 technology Normal operating current of 60 μA/MHz Only draws 0.5 μA in deep shutdown mode New, high-performance ReRAM (Resistive Random-Access Memory) USB Type-C PD 3.0 support 64 to 512 Kbytes of ReRAM on-chip Multiple package options Nuvoton Technology Unveils M2L31 MCU: Enhanced Energy Efficiency and Performance Arm Cortex-M23: Extremely Low Power Consumption, Combined With Surprisingly Fast Performance Hsinchu, Taiwan－June 20, 2024 - In an era where energy efficiency is paramount, Nuvoton Technology is proud to announce the launch of its new Arm Cortex-M23 M2L31 microcontroller series. Designed to meet the growing demand for sustainable high-performance embedded computing power, the M2L31 series stands out for its low power consumption and efficiency, with its running speed of up to 72MHz still providing great processing capability. Nuvoton’s NuMicro M2L31 microcontroller, with an Arm
M2A23SG5AC
https://www.nuvoton.com.cn/products/microcontrollers/arm-cortex-m23-mcus/m2a23-series/m2a23sg5ac/
High-Performance Microcontroller The NuMicro® M2A23SG5AC is a new microcontroller product designed for automotive and industrial applications. It delivers high performance with the capability to withstand ambient temperatures of up to 125°C and operates within a wide voltage range of 2.5V to 5.5V. Featuring up to three CAN FD interfaces, this series is tailored to meet the demanding requirements of automotive and industrial applications. Core, Memory, and PDMA Powered by the ARM® Cortex®-M23 core, the M2A23SG5AC runs at up to 72 MHz. Its Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC) enhance security and task management. The series provides up to 256 KB of embedded Flash memory, 24 KB of SRAM, and 4 KB of Flash loader memory (LDROM) for In-System Programming (ISP). It supports multiple bootloader interfaces, including CAN FD, SPI, UART, and I²C. Additionally, up to six PDMA channels enable efficient data transfers, reducing CPU load and ensuring smoother system performance. Timers, Analog, and Communication Interfaces The M2A23SG5AC offers robust timer functionality, including four 32-bit timers, twelve 144 MHz PWM outputs, and two watchdog timers—one of which is a windowed variant for enhanced reliability. A 24-bit SysTick timer supports precise task scheduling, making it suitable for real-time applications. Analog features include a 12-bit ADC with a sampling rate of up to 2 Msps across 16 channels, two comparators, and a built-in temperature sensor, ensuring reliable data acquisition. For communication, the M2A23SG5AC integrates multiple peripherals: one LIN interface, two UART interfaces with support for One-Wire, IrDA, and RS-485 functions, one I²C interface, one SPI interface, and two USCI modules configurable as UART, I²C , or SPI. Three CAN FD interfaces ensure compatibility with modern automotive and industrial networking standards. I/O M2A23SG5AC supporting up to 55 general-purpose I/O (GPIO) pins Applications: The NuMicro® M2A23SG5AC is suitable for a wide range of applications such as: Automotive Systems: ADAS, in-vehicle networking. Industrial Automation: Motor control, sensor data processing. Consumer Electronics: IoT devices, smart appliances. Key Features: • Core - Arm Cortex-M23 core running up to 72 MHz - Memory Protection Unit (MPU) with eight memory regions - Built-in Nested Vectored Interrupt Controller (NVIC) • Memories - Up to 256 KB Flash Memory - Up to 24 KB SRAM - 4 KB LDROM - 2 KB SPROM - ISP/ICP/IAP programming • Operating Characteristics - Voltage range: 2.5V ~ 5.5V - Temperature range: -40°C ~ +125°C - ESD HBM 8 kV - EFT 4.4 kV • Clocks - 4 ~ 32 MHz crystal oscillator (HXT) - 32.768 kHz crystal oscillator (LXT) - Internal 24 MHz RC oscillator (frequency drift < ±2% @ -40°C ~ +105°C, < ±3% @ -40°C ~ +125°C) - Internal 38.4 kHz RC with calibration (frequency drift < ±10% @ -40°C ~ +105°C, < ±15% @ -40°C ~ +125°C) - Internal PLL up to 144 MHz • Timers - 4 sets of 32-bit timers - 6 sets of PWM with three 16-bit counters - 6 sets of Basic PWM with two 16-bit counters - 1 set of SysTick timer: 24-bit down counter - 1 set of watchdog timer - 1 set of window watchdog timer • PDMA - Up to 6 channels - Channel can be operated by – software trigger, SPI/ I²S, UART, I²C, USCI, ADC, ACMP and Timer • Analog - 1 set of 12-bit, 2 Msps SAR ADC (up to 16 channels) - 2 sets of analog comparators (ACMP) • Communication interfaces - 3 sets CAN FD interface - Up to 2 sets of UART interfaces with IrDA, RS-485 and LIN - 1 set of SPI/I²S - 1 set of I²C interface - Up to 2 sets of USCI interfaces (UART / SPI / I²C) - 2 sets of LLSI • Cyclic Redundancy Calculation (CRC) • Up to 55 I/O ports with interrupt capability • 96-bit Unique ID (UID) • 128-bit Unique Customer ID (UCID) • Package - LQFP64 (7 mm x 7 mm) • Evaluation Board - NuMaker-M2A23SG
M2A23YD5AC
https://www.nuvoton.com.cn/products/microcontrollers/arm-cortex-m23-mcus/m2a23-series/m2a23yd5ac/
High-Performance Microcontroller The NuMicro® M2A23YD5AC is a new microcontroller product designed for automotive and industrial applications. It delivers high performance with the capability to withstand ambient temperatures of up to 125°C and operates within a wide voltage range of 2.5V ~ 5.5V. Featuring up to three CAN FD interfaces, this series is tailored to meet the demanding requirements of automotive and industrial applications. Core, Memory, and PDMA Powered by the ARM® Cortex®-M23 core, the M2A23YD5AC runs at up to 72 MHz. Its Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC) enhance security and task management. The series provides up to 64 Kbytes of embedded Flash memory, 24 Kbytes of SRAM, and 4 Kbytes of Flash loader memory (LDROM) for In-System Programming (ISP). It supports multiple bootloader interfaces, including CAN FD, SPI, UART, and I2C. Additionally, up to six PDMA channels enable efficient data transfers, reducing CPU load and ensuring smoother system performance. Timers, Analog, and Communication Interfaces The M2A23YD5AC offers robust timer functionality, including four 32-bit timers, twelve 144 MHz PWM outputs, and two watchdog timers—one of which is a windowed variant for enhanced reliability. A 24-bit SysTick timer supports precise task scheduling, making it suitable for real-time applications. Analog features include a 12-bit ADC with a sampling rate of up to 2 Msps across 12 channels, two comparators, and a built-in temperature sensor, ensuring reliable data acquisition. For communication, the M2A23YD5AC integrates multiple peripherals: one LIN interface, two UART interfaces with support for One-Wire, IrDA, and RS-485 functions, one I²C interface, one SPI interface, and two USCI modules configurable as UART, I²C, or SPI. Three CAN FD interfaces ensure compatibility with modern automotive and industrial networking standards. I/O M2A23YD5AC supporting up to 42 general-purpose I/O (GPIO) pins. Applications: The NuMicro® M2A23YD5AC is suitable for a wide range of applications such as: Automotive Systems: ADAS, in-vehicle networking. Industrial Automation: Motor control, sensor data processing. Consumer Electronics: IoT devices, smart appliances. Key Features: • Core - Arm Cortex-M23 core running up to 72 MHz - Memory Protection Unit (MPU) with eight memory regions - Built-in Nested Vectored Interrupt Controller (NVIC) • Memories - Up to 64 KB Flash Memory - Up to 24 KB SRAM - 4 KB LDROM - 2 KB SPROM - ISP/ICP/IAP programming • Operating Characteristics - Voltage range: 2.5V ~ 5.5V - Temperature range: -40°C ~ +125°C - ESD HBM 8 kV - EFT 4.4 kV • Clocks - 4 ~ 32 MHz crystal oscillator (HXT) - 32.768 kHz crystal oscillator (LXT) - Internal 24 MHz RC oscillator (frequency drift < ±2% @ -40°C ~ +105°C, < ±3% @ -40°C ~ +125°C) - Internal 38.4 kHz RC with calibration (frequency drift < ±10% @ -40°C ~ +105°C, < ±15% @ -40°C ~ +125°C) - Internal PLL up to 144 MHz • Timers - 4 sets of 32-bit timers - 6 sets of PWM with three 16-bit counters - 6 sets of Basic PWM with two 16-bit counters - 1 set of SysTick timer: 24-bit down counter - 1 set of watchdog timer - 1 set of window watchdog timer • PDMA - Up to 6 channels - Channel can be operated by – software trigger, SPI/ I²S, UART, I²C, USCI, ADC, ACMP and Timer • Analog - 1 set of 12-bit, 2 Msps SAR ADC (up to 12 channels) - 2 sets of analog comparators (ACMP) • Communication interfaces - 3 sets CAN FD interface - Up to 2 sets of UART interfaces with IrDA, RS-485 and LIN - 1 set of SPI/I²S - 1 set of I²C interface - Up to 2 sets of USCI interfaces (UART / SPI / I²C) - 2 sets of LLSI • Cyclic Redundancy Calculation (CRC) • Up to 42 I/O ports with interrupt capability • 96-bit Unique ID (UID) • 128-bit Unique Customer ID (UCID) • Package - QFN48 (5 mm x 5 mm) • Evaluation Board - NuMaker-M2A23SG
M2A23YG5AC
https://www.nuvoton.com.cn/products/microcontrollers/arm-cortex-m23-mcus/m2a23-series/m2a23yg5ac/
High-Performance Microcontroller The NuMicro® M2A23YG5AC is a new microcontroller product designed for automotive and industrial applications. It delivers high performance with the capability to withstand ambient temperatures of up to 125°C and operates within a wide voltage range of 2.5V ~ 5.5V. Featuring up to three CAN FD interfaces, this series is tailored to meet the demanding requirements of automotive and industrial applications. Core, Memory, and PDMA Powered by the ARM® Cortex®-M23 core, the M2A23YG5AC runs at up to 72 MHz. Its Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC) enhance security and task management. The series provides up to 256 KB of embedded Flash memory, 24 KB of SRAM, and 4 KB of Flash loader memory (LDROM) for In-System Programming (ISP). It supports multiple bootloader interfaces, including CAN FD, SPI, UART, and I²C. Additionally, up to six PDMA channels enable efficient data transfers, reducing CPU load and ensuring smoother system performance. Timers, Analog, and Communication Interfaces The M2A23YG5AC offers robust timer functionality, including four 32-bit timers, twelve 144 MHz PWM outputs, and two watchdog timers—one of which is a windowed variant for enhanced reliability. A 24-bit SysTick timer supports precise task scheduling, making it suitable for real-time applications. Analog features include a 12-bit ADC with a sampling rate of up to 2 Msps across 12 channels, two comparators, and a built-in temperature sensor, ensuring reliable data acquisition. For communication, the M2A23YG5AC integrates multiple peripherals: one LIN interface, two UART interfaces with support for One-Wire, IrDA, and RS-485 functions, one I²C interface, one SPI interface, and two USCI modules configurable as UART, I²C, or SPI. Three CAN FD interfaces ensure compatibility with modern automotive and industrial networking standards. I/O M2A23YG5AC supporting up to 42 general-purpose I/O (GPIO) pins. Applications: The NuMicro® M2A23YG5AC is suitable for a wide range of applications such as: Automotive Systems: ADAS, in-vehicle networking. Industrial Automation: Motor control, sensor data processing. Consumer Electronics: IoT devices, smart appliances. Key Features: • Core - Arm Cortex-M23 core running up to 72 MHz - Memory Protection Unit (MPU) with eight memory regions - Built-in Nested Vectored Interrupt Controller (NVIC) • Memories - Up to 256 KB Flash Memory - Up to 24 KB SRAM - 4 KB LDROM - 2 KB SPROM - ISP/ICP/IAP programming • Operating Characteristics - Voltage range: 2.5V ~ 5.5V - Temperature range: -40°C ~ +125°C - ESD HBM 8 kV - EFT 4.4 kV • Clocks - 4 ~ 32 MHz crystal oscillator (HXT) - 32.768 kHz crystal oscillator (LXT) - Internal 24 MHz RC oscillator (frequency drift < ±2% @ -40°C ~ +105°C, < ±3% @ -40°C ~ +125°C) - Internal 38.4 kHz RC with calibration (frequency drift < ±10% @ -40°C ~ +105°C, < ±15% @ -40°C ~ +125°C) - Internal PLL up to 144 MHz • Timers - 4 sets of 32-bit timers - 6 sets of PWM with three 16-bit counters - 6 sets of Basic PWM with two 16-bit counters - 1 set of SysTick timer: 24-bit down counter - 1 set of watchdog timer - 1 set of window watchdog timer • PDMA - Up to 6 channels - Channel can be operated by – software trigger, SPI/ I²S, UART, I²C, USCI, ADC, ACMP and Timer • Analog - 1 set of 12-bit, 2 Msps SAR ADC (up to 12 channels) - 2 sets of analog comparators (ACMP) • Communication interfaces - 3 sets CAN FD interface - Up to 2 sets of UART interfaces with IrDA, RS-485 and LIN - 1 set of SPI/I²S - 1 set of I²C interface - Up to 2 sets of USCI interfaces (UART / SPI / I²C) - 2 sets of LLSI • Cyclic Redundancy Calculation (CRC) • Up to 42 I/O ports with interrupt capability • 96-bit Unique ID (UID) • 128-bit Unique Customer ID (UCID) • Package - QFN48 (5 mm x 5 mm) • Evaluation Board - NuMaker-M2A23SG
M2A23YE5AC
https://www.nuvoton.com.cn/products/microcontrollers/arm-cortex-m23-mcus/m2a23-series/m2a23ye5ac/
High-Performance Microcontroller The NuMicro® M2A23YE5AC is a new microcontroller product designed for automotive and industrial applications. It delivers high performance with the capability to withstand ambient temperatures of up to 125°C and operates within a wide voltage range of 2.5V ~ 5.5V. Featuring up to three CAN FD interfaces, this series is tailored to meet the demanding requirements of automotive and industrial applications. Core, Memory, and PDMA Powered by the ARM® Cortex®-M23 core, the M2A23YE5AC runs at up to 72 MHz. Its Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC) enhance security and task management. The series provides up to 128 KB of embedded Flash memory, 24 KB of SRAM, and 4 KB of Flash loader memory (LDROM) for In-System Programming (ISP). It supports multiple bootloader interfaces, including CAN FD, SPI, UART, and I²C. Additionally, up to six PDMA channels enable efficient data transfers, reducing CPU load and ensuring smoother system performance. Timers, Analog, and Communication Interfaces The M2A23YE5AC offers robust timer functionality, including four 32-bit timers, twelve 144 MHz PWM outputs, and two watchdog timers—one of which is a windowed variant for enhanced reliability. A 24-bit SysTick timer supports precise task scheduling, making it suitable for real-time applications. Analog features include a 12-bit ADC with a sampling rate of up to 2 Msps across 12 channels, two comparators, and a built-in temperature sensor, ensuring reliable data acquisition. For communication, the M2A23YE5AC integrates multiple peripherals: one LIN interface, two UART interfaces with support for One-Wire, IrDA, and RS-485 functions, one I²C interface, one SPI interface, and two USCI modules configurable as UART, I²C, or SPI. Three CAN FD interfaces ensure compatibility with modern automotive and industrial networking standards. I/O M2A23YE5AC supporting up to 42 general-purpose I/O (GPIO) pins. Applications: The NuMicro® M2A23YE5AC is suitable for a wide range of applications such as: Automotive Systems: ADAS, in-vehicle networking. Industrial Automation: Motor control, sensor data processing. Consumer Electronics: IoT devices, smart appliances. Key Features: • Core - Arm Cortex-M23 core running up to 72 MHz - Memory Protection Unit (MPU) with eight memory regions - Built-in Nested Vectored Interrupt Controller (NVIC) • Memories - Up to 128 KB Flash Memory - Up to 24 KB SRAM - 4 KB LDROM - 2 KB SPROM - ISP/ICP/IAP programming • Operating Characteristics - Voltage range: 2.5V ~ 5.5V - Temperature range: -40°C ~ +125°C - ESD HBM 8 kV - EFT 4.4 kV • Clocks - 4 ~ 32 MHz crystal oscillator (HXT) - 32.768 kHz crystal oscillator (LXT) - Internal 24 MHz RC oscillator (frequency drift < ±2% @ -40°C ~ +105°C, < ±3% @ -40°C ~ +125°C) - Internal 38.4 kHz RC with calibration (frequency drift < ±10% @ -40°C ~ +105°C, < ±15% @ -40°C ~ +125°C) - Internal PLL up to 144 MHz • Timers - 4 sets of 32-bit timers - 6 sets of PWM with three 16-bit counters - 6 sets of Basic PWM with two 16-bit counters - 1 set of SysTick timer: 24-bit down counter - 1 set of watchdog timer - 1 set of window watchdog timer • PDMA - Up to 6 channels - Channel can be operated by – software trigger, SPI/ I²S, UART, I²C, USCI, ADC, ACMP and Timer • Analog - 1 set of 12-bit, 2 Msps SAR ADC (up to 12 channels) - 2 sets of analog comparators (ACMP) • Communication interfaces - 3 sets CAN FD interface - Up to 2 sets of UART interfaces with IrDA, RS-485 and LIN - 1 set of SPI/I²S - 1 set of I²C interface - Up to 2 sets of USCI interfaces (UART / SPI / I²C) - 2 sets of LLSI • Cyclic Redundancy Calculation (CRC) • Up to 42 I/O ports with interrupt capability • 96-bit Unique ID (UID) • 128-bit Unique Customer ID (UCID) • Package - QFN48 (5 mm x 5 mm) • Evaluation Board - NuMaker-M2A23SG
M2A23LD5AC
https://www.nuvoton.com.cn/products/microcontrollers/arm-cortex-m23-mcus/m2a23-series/m2a23ld5ac/
High-Performance Microcontroller The NuMicro® M2A23LD5AC is a new microcontroller product designed for automotive and industrial applications. It delivers high performance with the capability to withstand ambient temperatures of up to 125°C and operates within a wide voltage range of 2.5V ~ 5.5V. Featuring up to three CAN FD interfaces, this series is tailored to meet the demanding requirements of automotive and industrial applications. Core, Memory, and PDMA Powered by the ARM® Cortex®-M23 core, the M2A23LD5AC runs at up to 72 MHz. Its Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC) enhance security and task management. The series provides up to 64 KB of embedded Flash memory, 24 KB of SRAM, and 4 KB of Flash loader memory (LDROM) for In-System Programming (ISP). It supports multiple bootloader interfaces, including CAN FD, SPI, UART, and I2C. Additionally, up to six PDMA channels enable efficient data transfers, reducing CPU load and ensuring smoother system performance. Timers, Analog, and Communication Interfaces The M2A23LD5AC offers robust timer functionality, including four 32-bit timers, twelve 144 MHz PWM outputs, and two watchdog timers—one of which is a windowed variant for enhanced reliability. A 24-bit SysTick timer supports precise task scheduling, making it suitable for real-time applications. Analog features include a 12-bit ADC with a sampling rate of up to 2 Msps across 12 channels, two comparators, and a built-in temperature sensor, ensuring reliable data acquisition. For communication, the M2A23LD5AC integrates multiple peripherals: one LIN interface, two UART interfaces with support for One- Wire, IrDA, and RS485 functions, one I²C interface, one SPI interface, and two USCI modules configurable as UART, I²C, or SPI. Three CAN FD interfaces ensure compatibility with modern automotive and industrial networking standards. I/O M2A23LD5AC supporting up to 42 general-purpose I/O (GPIO) pins. Applications: The NuMicro® M2A23LD5AC is suitable for a wide range of applications such as: Automotive Systems: ADAS, in-vehicle networking. Industrial Automation: Motor control, sensor data processing. Consumer Electronics: IoT devices, smart appliances. Key Features: • Core - Arm Cortex-M23 core running up to 72 MHz - Memory Protection Unit (MPU) with eight memory regions - Built-in Nested Vectored Interrupt Controller (NVIC) • Memories - Up to 64 KB Flash Memory - Up to 24 KB SRAM - 4 KB LDROM - 2 KB SPROM - ISP/ICP/IAP programming • Operating Characteristics - Voltage range: 2.5V ~ 5.5V - Temperature range: -40°C ~ +125°C - ESD HBM 8 kV - EFT 4.4 kV • Clocks - 4 ~ 32 MHz crystal oscillator (HXT) - 32.768 kHz crystal oscillator (LXT) - Internal 24 MHz RC oscillator (frequency drift < ±2% @ -40°C ~ +105°C, < ±3% @ -40°C ~ +125°C) - Internal 38.4 kHz RC with calibration (frequency drift < ±10% @ -40°C ~ +105°C, < ±15% @ -40°C ~ +125°C) - Internal PLL up to 144 MHz • Timers - 4 sets of 32-bit timers - 6 sets of PWM with three 16-bit counters - 6 sets of Basic PWM with two 16-bit counters - 1 set of SysTick timer: 24-bit down counter - 1 set of watchdog timer - 1 set of window watchdog timer • PDMA - Up to 6 channels - Channel can be operated by – software trigger, SPI/ I²S, UART, I²C, USCI, ADC, ACMP and Timer • Analog - 1 set of 12-bit, 2 Msps SAR ADC (up to 12 channels) - 2 sets of analog comparators (ACMP) • Communication interfaces - 3 sets CAN FD interface - Up to 2 sets of UART interfaces with IrDA, RS-485 and LIN - 1 set of SPI/I²S - 1 set of I²C interface - Up to 2 sets of USCI interfaces (UART / SPI / I²C) - 2 sets of LLSI • Cyclic Redundancy Calculation (CRC) • Up to 42 I/O ports with interrupt capability • 96-bit Unique ID (UID) • 128-bit Unique Customer ID (UCID) • Package - LQFP48 (7 mm x 7 mm) • Evaluation Board - NuMaker-M2A23SG
M2A23LE5AC
https://www.nuvoton.com.cn/products/microcontrollers/arm-cortex-m23-mcus/m2a23-series/m2a23le5ac/
High-Performance Microcontroller The NuMicro® M2A23LE5AC is a new microcontroller product designed for automotive and industrial applications. It delivers high performance with the capability to withstand ambient temperatures of up to 125°C and operates within a wide voltage range of 2.5V ~ 5.5V. Featuring up to three CAN FD interfaces, this series is tailored to meet the demanding requirements of automotive and industrial applications. Core, Memory, and PDMA Powered by the ARM® Cortex®-M23 core, the M2A23LE5AC runs at up to 72 MHz. Its Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC) enhance security and task management. The series provides up to 128 KB of embedded Flash memory, 24 KB of SRAM, and 4 KB of Flash loader memory (LDROM) for In-System Programming (ISP). It supports multiple bootloader interfaces, including CAN FD, SPI, UART, and I²C. Additionally, up to six PDMA channels enable efficient data transfers, reducing CPU load and ensuring smoother system performance. Timers, Analog, and Communication Interfaces The M2A23LE5AC offers robust timer functionality, including four 32-bit timers, twelve 144 MHz PWM outputs, and two watchdog timers—one of which is a windowed variant for enhanced reliability. A 24-bit SysTick timer supports precise task scheduling, making it suitable for real-time applications. Analog features include a 12-bit ADC with a sampling rate of up to 2 Msps across 12 channels, two comparators, and a built-in temperature sensor, ensuring reliable data acquisition. For communication, the M2A23LE5AC integrates multiple peripherals: one LIN interface, two UART interfaces with support for One- Wire, IrDA, and RS-485 functions, one I²C interface, one SPI interface, and two USCI modules configurable as UART, I²C, or SPI. Three CAN FD interfaces ensure compatibility with modern automotive and industrial networking standards. I/O M2A23LE5AC supporting up to 42 general-purpose I/O (GPIO) pins. Applications: The NuMicro® M2A23LE5AC is suitable for a wide range of applications such as: Automotive Systems: ADAS, in-vehicle networking. Industrial Automation: Motor control, sensor data processing. Consumer Electronics: IoT devices, smart appliances. Key Features: • Core - Arm Cortex-M23 core running up to 72 MHz - Memory Protection Unit (MPU) with eight memory regions - Built-in Nested Vectored Interrupt Controller (NVIC) • Memories - Up to 128 KB Flash Memory - Up to 24 KB SRAM - 4 KB LDROM - 2 KB SPROM - ISP/ICP/IAP programming • Operating Characteristics - Voltage range: 2.5V ~ 5.5V - Temperature range: -40°C ~ +125°C - ESD HBM 8 kV - EFT 4.4 kV • Clocks - 4 ~ 32 MHz crystal oscillator (HXT) - 32.768 kHz crystal oscillator (LXT) - Internal 24 MHz RC oscillator (frequency drift < ±2% @ -40°C ~ +105°C, < ±3% @ -40°C ~ +125°C) - Internal 38.4 kHz RC with calibration (frequency drift < ±10% @ -40°C ~ +105°C, < ±15% @ -40°C ~ +125°C) - Internal PLL up to 144 MHz • Timers - 4 sets of 32-bit timers - 6 sets of PWM with three 16-bit counters - 6 sets of Basic PWM with two 16-bit counters - 1 set of SysTick timer: 24-bit down counter - 1 set of watchdog timer - 1 set of window watchdog timer • PDMA - Up to 6 channels - Channel can be operated by – software trigger, SPI/ I²S, UART, I²C, USCI, ADC, ACMP and Timer • Analog - 1 set of 12-bit, 2 Msps SAR ADC (up to 12 channels) - 2 sets of analog comparators (ACMP) • Communication interfaces - 3 sets CAN FD interface - Up to 2 sets of UART interfaces with IrDA, RS-485 and LIN - 1 set of SPI/I²S - 1 set of I²C interface - Up to 2 sets of USCI interfaces (UART / SPI / I²C) - 2 sets of LLSI • Cyclic Redundancy Calculation (CRC) • Up to 42 I/O ports with interrupt capability • 96-bit Unique ID (UID) • 128-bit Unique Customer ID (UCID) • Package - LQFP48 (7 mm x 7 mm) • Evaluation Board - NuMaker-M2A23SG
M2A23SE5AC
https://www.nuvoton.com.cn/products/microcontrollers/arm-cortex-m23-mcus/m2a23-series/m2a23se5ac/
High-Performance Microcontroller The NuMicro® M2A23SE5AC is a new microcontroller product designed for automotive and industrial applications. It delivers high performance with the capability to withstand ambient temperatures of up to 125°C and operates within a wide voltage range of 2.5V ~ 5.5V. Featuring up to three CAN FD interfaces, this series is tailored to meet the demanding requirements of automotive and industrial applications. Core, Memory, and PDMA Powered by the ARM® Cortex®-M23 core, the M2A23SE5AC runs at up to 72 MHz. Its Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC) enhance security and task management. The series provides up to 128 KB of embedded Flash memory, 24 KB of SRAM, and 4 KB of Flash loader memory (LDROM) for In-System Programming (ISP). It supports multiple bootloader interfaces, including CAN FD, SPI, UART, and I²C. Additionally, up to six PDMA channels enable efficient data transfers, reducing CPU load and ensuring smoother system performance. Timers, Analog, and Communication Interfaces The M2A23SE5AC offers robust timer functionality, including four 32-bit timers, twelve 144 MHz PWM outputs, and two watchdog timers—one of which is a windowed variant for enhanced reliability. A 24-bit SysTick timer supports precise task scheduling, making it suitable for real-time applications. Analog features include a 12-bit ADC with a sampling rate of up to 2 Msps across 16 channels, two comparators, and a built-in temperature sensor, ensuring reliable data acquisition. For communication, the M2A23SE5AC integrates multiple peripherals: one LIN interface, two UART interfaces with support for One-Wire, IrDA, and RS-485 functions, one I²C interface, one SPI interface, and two USCI modules configurable as UART, I²C, or SPI. Three CAN FD interfaces ensure compatibility with modern automotive and industrial networking standards. I/O M2A23SE5AC supporting up to 42 general-purpose I/O (GPIO) pins. Applications: The NuMicro® M2A23SE5AC is suitable for a wide range of applications such as: Automotive Systems: ADAS, in-vehicle networking. Industrial Automation: Motor control, sensor data processing. Consumer Electronics: IoT devices, smart appliances. Key Features: • Core - Arm Cortex-M23 core running up to 72 MHz - Memory Protection Unit (MPU) with eight memory regions - Built-in Nested Vectored Interrupt Controller (NVIC) • Memories - Up to 128 KB Flash Memory - Up to 24 KB SRAM - 4 KB LDROM - 2 KB SPROM - ISP/ICP/IAP programming • Operating Characteristics - Voltage range: 2.5V ~ 5.5V - Temperature range: -40°C ~ +125°C - ESD HBM 8 kV - EFT 4.4 kV • Clocks - 4 ~ 32 MHz crystal oscillator (HXT) - 32.768 kHz crystal oscillator (LXT) - Internal 24 MHz RC oscillator (frequency drift < ±2% @ -40°C ~ +105°C, < ±3% @ -40°C ~ +125°C) - Internal 38.4 kHz RC with calibration (frequency drift < ±10% @ -40°C ~ +105°C, < ±15% @ -40°C ~ +125°C) - Internal PLL up to 144 MHz • Timers - 4 sets of 32-bit timers - 6 sets of PWM with three 16-bit counters - 6 sets of Basic PWM with two 16-bit counters - 1 set of SysTick timer: 24-bit down counter - 1 set of watchdog timer - 1 set of window watchdog timer • PDMA - Up to 6 channels - Channel can be operated by – software trigger, SPI/ I²S, UART, I²C, USCI, ADC, ACMP and Timer • Analog - 1 set of 12-bit, 2 Msps SAR ADC (up to 16 channels) - 2 sets of analog comparators (ACMP) • Communication interfaces - 3 sets CAN FD interface - Up to 2 sets of UART interfaces with IrDA, RS-485 and LIN - 1 set of SPI/I²S - 1 set of I²C interface - Up to 2 sets of USCI interfaces (UART / SPI / I²C) - 2 sets of LLSI • Cyclic Redundancy Calculation (CRC) • Up to 55 I/O ports with interrupt capability • 96-bit Unique ID (UID) • 128-bit Unique Customer ID (UCID) • Package - LQFP64 (7 mm x 7 mm) • Evaluation Board - NuMaker-M2A23SG
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