[어보브반도체(주)]

A33G52x series – A33G524/526/527 – are designed for the main controller of various household appliances. In particular, accordance with the tendency that the microcontroller is becoming more complicated and is requiring higher performance in consumer electronics, ARM s high-speed 32-bit Cortex-M3 core is used. And to handle more features, the products have a variety of peripheral devices and large amounts of Flash memory.

Product Spec

Availability	Mass Production
Core	CM3
Op. Freq. (MHz)	75
Flash (Kbytes)	128
Data Flash (Kbytes)	32
RAM (Kbytes)	24
Pin Count	64
Max I/O Pins	60
Timer (8-bit)	0
Timer (16-bit)	10
Timer (32-bit)	1
Watch Dog Timer	1
PWM (8-bit)	0
PWM (16-bit)	8
3-phase PWM (16-bit)	0
ADC (bit)	12-bit
ADC (12-bit)(Unit)	1
ADC (ch)	10
ADC Speed (ksps)	70
DMA (ch)	0
DAC (bit)	0
Number of OP Amp.	0
Number of PGA	0
Number of Comparator	0
USART (ch)	0
UART (ch)	4
SPI (ch)	2
I2C (ch)	2
I2S (ch)	0
USB FS	N
USI	0
LCD Driver	0
LED Driver / High current port	14
HSI Freq. (MHz)	16
HSI Err. (±%) 85	4
HSI Err. (±%) 105	0
Sub. X-tal Support	Y
Ext. X-tal Support	Y
Touch Key (ch)	0
ISP	Y
CRC	N
Min Op Voltage (V)	3
Max Op Voltage (V)	5.5
Min Op Temp (℃)	-40
Max Op Temp (℃)	85
Remarks	0
Package	64-LQFP
Package Size (mm)	12x12-0.6