[어보브반도체(주)]

A31G212 / A31G213 are designed for the main controller of various appliances. In particular, accordance with the tendency that the microcontroller is becoming more complicated and is requiring higher performance in consumer electronics, ARM high-speed 32-bit Cortex-M0+ Core is used. And to handle more features, these microcontrollers have a variety of peripheral devices and large amounts of Flash memory. Powerful and various external serial interfaces help to communicate with on-board sensors and devices.

Product Spec

Availability	Mass Production
Core	CM0+
Op. Freq. (MHz)	48
Flash (Kbytes)	64
RAM (Kbytes)	6
Pin Count	28
Max I/O Pins	24
Timer (16-bit)	4
Watch Dog Timer	1
PWM (8-bit)	0
PWM (16-bit)	0
ADC (bit)	12-bit
ADC (12-bit)(Unit)	1
ADC (ch)	6
ADC Speed (ksps)	150
USART (ch)	1
I2C (ch)	2
USI	0
HSI Freq. (MHz)	32
HSI Err. (±%) 85	1
Sub. X-tal Support	Y
Touch Key (ch)	11
ISP	Y
Min Op Voltage (V)	1.8
Max Op Voltage (V)	5.5
Min Op Temp (℃)	-40
Max Op Temp (℃)	105
Remarks	LSI(500KHz), PLL, WT, WDT
Package	28-TSSOP
Package Size (mm)	173mil