[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	Upon Request
Core	CM0+
Op. Freq. (MHz)	48
Flash (Kbytes)	32
Data Flash (Kbytes)	0
RAM (Kbytes)	6
Pin Count	48
Max I/O Pins	44
Timer (16-bit)	4
Timer (32-bit)	2
Watch Dog Timer	1
PWM (16-bit)	0
3-phase PWM (16-bit)	1
ADC (12-bit)(Unit)	1
ADC (ch)	14
ADC Speed (ksps)	150
DMA (ch)	4
DAC (bit)	5
Number of OP Amp.	0
Number of PGA	0
Number of Comparator	0
USART (ch)	2
UART (ch)	2
SPI (ch)	2
I2C (ch)	2
USB FS	N
LCD Driver	0
LED Driver / High current port	10x16
HSI Freq. (MHz)	32
HSI Err. (±%) 85	1
HSI Err. (±%) 105	1.5
Sub. X-tal Support	Y
Ext. X-tal Support	Y
Touch Key (ch)	24
CRC	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	48-LQFP
Package Size (mm)	-