M251 Series

Manufacturer: Nuvoton Technology Corporation

Catalog

M23-64KFLASH+12KRAM+UART+SPI+I2C

Part	Package / Case	A/D Resolution (bits)	Converter Architecture	A/D Channels	RAM Size Depth	RAM Size Width	Core Processor	Connectivity	Program Memory Depth	Program Memory Width	Program Memory Size	Number of I/O	Mounting Type	Core Size (Bit Width)	Package Length	Package Name	Package Width	Speed	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Peripherals	Operating Temperature (Max)	Operating Temperature (Min)	Program Memory Type	Oscillator Type
Nuvoton Technology Corporation M251SD2AE	64-LQFP	12 bit	SAR	16 count	12 K	8 bit	ARM® Cortex®-M23	I2C IrDA LINbus QSPI SPI UART USART	64 K	8 bit	64 KB	54	Surface Mount	32 Bit	7 mm	64-LQFP	7 mm	48 MHz	1.75 V	5.5 V	Brown-out Detect DMA I2S LVR POR PWM Reset WDT	105 °C	-40 °C	FLASH	External Internal
Nuvoton Technology Corporation M251SC2AE	64-LQFP	12 bit	SAR	16 count	8 K	8 bit	ARM® Cortex®-M23	I2C IrDA LINbus QSPI SPI UART USART	32 K	8 bit	32 KB	54	Surface Mount	32 Bit	7 mm	64-LQFP	7 mm	48 MHz	1.75 V	5.5 V	Brown-out Detect DMA I2S LVR POR PWM Reset WDT	105 °C	-40 °C	FLASH	External Internal
Nuvoton Technology Corporation M251LC2AE	48-LQFP	12 bit	SAR	12 count	8 K	8 bit	ARM® Cortex®-M23	I2C IrDA LINbus QSPI SPI UART USART	32 K	8 bit	32 KB	41	Surface Mount	32 Bit	7 mm	48-LQFP	7 mm	48 MHz	1.75 V	5.5 V	Brown-out Detect DMA I2S LVR POR PWM Reset WDT	105 °C	-40 °C	FLASH	External Internal
Nuvoton Technology Corporation M251EC2AE		12 bit	SAR	9 count	8 K	8 bit	ARM® Cortex®-M23	I2C IrDA LINbus QSPI SPI UART USART	32 K	8 bit	32 KB	23	Surface Mount	32 Bit	0.173 in	28-TSSOP	4.4 mm	48 MHz	1.75 V	5.5 V	Brown-out Detect DMA LVR POR PWM Reset WDT	105 °C	-40 °C	FLASH	External Internal