M252EC2AE

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Nuvoton Technology Corporation

M23-32KFLASH+8KRAM+UART+SPI+I2C+

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Nuvoton Technology Corporation

M23-32KFLASH+8KRAM+UART+SPI+I2C+

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Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	450	$ 1.03

General part information

ARM® Cortex®-M23 NuMicro™ M252 Microcontroller IC 32-Bit 48MHz 32KB (32K x 8) FLASH 28-TSSOP

Technical documentation and resources

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Parameters and characteristics commom to parts in this series

Specification	M252EC2AE	M252 Series

Connectivity	LINbus, UART/USART, SPI, I2C, QSPI, IrDA	QSPI, I2C, SPI, LINbus, IrDA, EBI/EMI, UART/USART
Core Processor	ARM® Cortex®-M23	ARM® Cortex®-M23
Core Size	32-Bit	32-Bit
Data Converters	A/D 9x12b SAR	D/A 1x12b, A/D 12x12b SAR, A/D 7x12b SAR, A/D 9x12b SAR, SAR
Data Converters	-	12 b
Data Converters	-	16
Mounting Type	Surface Mount	Surface Mount
Number of I/O	23	15 - 54
Operating Temperature [Max]	105 °C	105 °C
Operating Temperature [Min]	-40 °C	-40 °C
Oscillator Type	External, Internal	External, Internal
Package / Case	28-TSSOP	48-LQFP, 20-TSSOP, 28-TSSOP, 64-LQFP
Package / Case	0.173 in	0.173 in
Package / Case	-	0.173 in
Package / Case [y]	4.4 mm	4.4 mm
Peripherals	PWM, WDT, DMA, Brown-out Detect/Reset, POR, LVR	POR, WDT, I2S, PWM, Brown-out Detect/Reset, DMA, LVR
Program Memory Size	32 KB	32 - 256 KB
Program Memory Type	FLASH	FLASH
RAM Size	8 K	8 K
Speed	48 MHz	48 MHz
Supplier Device Package	28-TSSOP	48-LQFP (7x7), 20-TSSOP, 28-TSSOP, 64-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.75 V	1.75 V

M23-256KFLASH+32KRAM+UART+SPI+I2

Part	Peripherals	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Connectivity	Core Processor	Number of I/O	Speed	Core Size	Package / Case	Program Memory Type	Program Memory Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Data Converters	RAM Size	Package / Case [y]	Package / Case [x]	Package / Case	Data Converters	Data Converters [custom]
Nuvoton Technology Corporation M252LG6AE	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	External, Internal	105 °C	-40 °C	48-LQFP (7x7)	EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART	ARM® Cortex®-M23	41	48 MHz	32-Bit	48-LQFP	FLASH	256 KB	1.75 V	5.5 V	Surface Mount	A/D 12x12b SAR, D/A 1x12b
Nuvoton Technology Corporation M252FC2AE	Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT	External, Internal	105 °C	-40 °C	20-TSSOP	I2C, IrDA, LINbus, QSPI, SPI, UART/USART	ARM® Cortex®-M23	15	48 MHz	32-Bit	20-TSSOP	FLASH	32 KB	1.75 V	5.5 V	Surface Mount	A/D 7x12b SAR	8 K	4.4 mm	0.173 in
Nuvoton Technology Corporation M252EC2AE	Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT	External, Internal	105 °C	-40 °C	28-TSSOP	I2C, IrDA, LINbus, QSPI, SPI, UART/USART	ARM® Cortex®-M23	23	48 MHz	32-Bit	28-TSSOP	FLASH	32 KB	1.75 V	5.5 V	Surface Mount	A/D 9x12b SAR	8 K	4.4 mm		0.173 in
Nuvoton Technology Corporation M252SC2AE	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	External, Internal	105 °C	-40 °C	64-LQFP (7x7)	I2C, IrDA, LINbus, QSPI, SPI, UART/USART	ARM® Cortex®-M23	54	48 MHz	32-Bit	64-LQFP	FLASH	32 KB	1.75 V	5.5 V	Surface Mount	SAR	8 K				12 b	16