M071R1E3AE

Name: M071R1E3AE
Brand: Nuvoton
SKU: M071R1E3AE

Nuvoton· Series M071Lifecycle: Mass production

Cortex-M0 · 72 MHz · 128 KB · 16 KB · 2.5 ~ 5.5 V · LQFP64

Key specifications

CPU core

Cortex-M0

Max CPU frequency

72 MHz

Program Flash

128 KB

SRAM

16 KB

Operating voltage

2.5 ~ 5.5 V

Operating temperature

-40 ~ 105°C

Package

LQFP64

GPIO count

UART

SPI

I²C

USB Full-Speed

ADC resolution

ADC channels

PWM channels

Core
CPU core	Cortex-M0
Max CPU frequency	72 MHz
Memory
Program Flash	128 KB
SRAM	16 KB
Power & environment
Operating voltage	2.5 ~ 5.5 V
Operating temperature	-40 ~ 105°C
Lowest-power mode current	17 µA mode=Power-down, all peripherals disabled, rtc=off (LXT off), vdd=3.3 V, temp=25 °C, stat=typ
Package & IO
Package	LQFP64
Package size	14x14
Pin count	64
GPIO count	45
Connectivity
UART	3
SPI	2
I²C	2
USB Full-Speed	1
USB roles	Device
External bus (EBI/EXMC)	Yes
Analog
ADC resolution	12
ADC channels	12
ADC sample rate	1 MSPS vdd=5 V
Analog comparators	0
Temperature sensor	Yes
Timers & control
PWM channels	6
RTC	Yes
DMA channels	9
Reliability
ESD (HBM)	4 kV
Flash endurance	20,000 cycles temp=TJ = -40°C~125°C, stat=min
Flash data retention	100 years temp=TJ = 25°C, stat=min

Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.

Same series (6)

PN	Max CPU frequency	Program Flash	SRAM	Operating temperature	Package	GPIO count
M071MC2AE	50 MHz	36 KB	8 KB	-40 ~ 105°C	LQFP44	38
M071MD2AE	50 MHz	68 KB	8 KB	-40 ~ 105°C	LQFP44	38
M071R1D3AE	72 MHz	64 KB	16 KB	-40 ~ 105°C	LQFP64	45
M071SD3AE	72 MHz	64 KB	16 KB	-40 ~ 105°C	LQFP64	45
M071SE3AE	72 MHz	128 KB	16 KB	-40 ~ 105°C	LQFP64	45
M071VG4AE	—	—	—	—	—	—