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MS51BA9AE

https://www.nuvoton.com.cn/products/microcontrollers/8bit-8051-mcus/industrial-8051-series/ms51ba9ae/

NuMicro® MS51BA9AE is embedded with based on 1T 8051-based CMOS microcontroller, runs up to 24 MHz, features 8 K bytes flash, 1 K bytes SRAM, and 4 K bytes loader ROM for the ISP, also equipped with rich peripherals: 2 sets of UART; 1 set of I²C, and 1 set of SPI, 8 GPIO, 4 channels of 12-bit ADC, Watchdog Timer, Window Watchdog Timer and 6*16-bit PWM channel, package is available in MSOP10. Target Application: LED lighting Home appliances Industrial control Motor control Battery management system Power supplies Key Features: • Operating Characteristics - Voltage range: 2.4V to 5.5V - Temperature range: - 40 ℃ to + 105 ℃ - EFT 4 kV • Core - 1T 8051-based CMOS microcontroller running up to 24 MHz • Memories - 8 K bytes Flash - Configurable 4 K / 3 K / 2 K / 1 K Bytes of LDROM, which provides flexibility to user developed Boot Code - 1 K bytes SRAM - 256 Bytes on-chip RAM - Flash Memory accumulated with pages of 128 Bytes each - Built-in In-Application-Programmable ( IAP ) • Clocks -

MS51BA9AE / Data Sheet

https://www.nuvoton.com.cn/products/microcontrollers/8bit-8051-mcus/industrial-8051-series/ms51ba9ae/?tab=2&group=Document&rt=...

/resource-files/DS_MS51BA9AE_MS51DA9AE_EN_Rev1.04.pdf MS51BA9AE/ MS51DA9AE Datasheet DA00-MS51-1

MS51BA9AE / Technical Reference Manual

https://www.nuvoton.com.cn/products/microcontrollers/8bit-8051-mcus/industrial-8051-series/ms51ba9ae/?tab=2&group=Document&rt=...

/resource-files/TRM_MS51_8KBFlash_Series_EN_Rev1.03.pdf MS51DA9AE/ MS51BA9AE Technical Reference Manual (TRM) DA05-MS51-1

FAQ / Does it lead to programming failed when ICE_DAT and ICE_CLK pins are configured as alternate function in application code?

https://www.nuvoton.com.cn/support/technical-support/faq/7677f1a6-6e81-11ea-9467-000d3a082cb4/

RESET、ICE_DAT、ICE_CLK、MUTI-FUNCTION Does it lead to programming failed when ICE_DAT and ICE_CLK pins are configured as alternate function in application code? 1575022440000 No. Taking MS51BA9AE for example, in ICE or ICP mode, GPIO pin 4 and 7 are configured as ICE function. In normal mode, these pins are reconfigured as alternate functions in application code.

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MS51BA9AE

MS51BA9AE / Data Sheet

MS51BA9AE / Technical Reference Manual

FAQ / Does it lead to programming failed when ICE_DAT and ICE_CLK pins are configured as alternate function in application code?

MS51BA9AE / Product Brief

MS51BA9AE / Board Support Package (BSP)

MS51BA9AE / Example Code

MS51BA9AE / Board Support Package (BSP)

MS51BA9AE / Schematic, PCB and Gerber file

MS51BA9AE / User Manual

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