[어보브반도체(주)]

A31G31x series – A31G313/314/316 – 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, the 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	Upon Request
Core	CM0+
Op. Freq. (MHz)	48
Flash (Kbytes)	128
RAM (Kbytes)	16
Pin Count	44
Max I/O Pins	39
Timer (16-bit)	7
Watch Dog Timer	1
PWM (8-bit)	0
PWM (16-bit)	0
ADC (bit)	12-bit
ADC (12-bit)(Unit)	1
ADC (ch)	9
ADC Speed (ksps)	150
USART (ch)	2
I2C (ch)	2
USI	0
HSI Freq. (MHz)	48
HSI Err. (±%) 85	3.5
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 (℃)	85
Remarks	PLL
Package	44-QFN
Package Size (mm)	-