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Chips

Overview：: The AC781x product serials is MCU of automotive grade, complies with the AEC-Q100 specification, and is suitable for automotive electronics and high reliability industrial applications.Typical applications cover BCM, T-BOX, BLDC motor control, industrial control, AC charging piles, etc.
The AC781x device family is based on ARM Cortex®-M3 core, running up to 100MHz，up to 256KB Flash memory，supply voltage ranges from 2.7 to 5.5V, excellent EMC/ESD capability to be suit for harsher environment.

Features：: - ARM Cortex®-M3 core,100MHz, single cycle 32x32 multiplier
- Support up to 256KB embedded Flash memory
- Support up to 64KB RAM
- Support 2*CAN 2.0B
- Support 1*LIN 2.1, 1*URAT LIN
- Support 2*SPI
- Support up to 6*UART
- Support 2*I2C
- 2.7-5.5V power supply
- Temperature range: -40 to 125 °C

Chips

General Electrical Specification

Absolute Maximum Ratings:

Ratings	Min.	Max.
Storage Temperature	-40 ℃	+85 ℃
Supply Voltage (VCHG)	-0.4V	5.75V
Supply Voltage (VREG_ENABLE,VBAT_SENSE)	-0.4V	4.2V
Supply Voltage (LED[2:0])	-0.4V	4.4V
Supply Voltage (PIO_POWER)	-0.4V	3.6V

Recommended Operating Condition:

Operating Temperature range	-20 ℃	+75 ℃
Supply Voltage (VBAT)	2.7V	4.25V
Supply Voltage (VCHG)	4.75V / 3.10 V	5.25V
Supply Voltage (VREG_ENABLE,VBAT_SENSE)	0V	4.2V
Supply Voltage (LED[2:0])	1.10V	4.25V
Supply Voltage (PIO_POWER)*	1.7V	3.6V