Block Diagram
Features
|
Automotive grade |
● AEC-Q100 Grade 1 qualified ● ISO26262 ASIL-B qualified |
|
Performance |
● Up to 72 MHz ARMB Cortex-M4F core ● Single cycle 32-bit multiplier● Fast I/O access port ● Hardware coprocessor (Memory-Mapped Division and Square Root) |
|
Memories and memory interfaces |
● Up to 128 KB Flash ● 20KB SRAM, ECC is supported |
|
Clocks |
● Oscillator (OSC)-supports 4MHz to 30 MHz crystal or ceramic resonator; choice of lowpower or high gain oscillators ● System PLL -Internal PLL, supports internal or external reference clock source,can generate up to 72MHz system clock● Internal clock source (LFOSC) - Internal RC oscillator provides 8MHz clock source ● Internal 32 KHz low-power oscillator (LPO) |
|
System peripherals |
● Power management module(PMC) with three power modes: Run, Wait, Stop ● Low-voltage detection (LVD)with reset● Watchdog with independent clock source(WDOG) ● Programmable cyclic redundancy check module(CRC) ● Serial wire debug (SWD)interfaces ● One 4-channel DMA |
|
Human-machine interface |
● Up to 42 general-purpose input/output(GPIO) ● External interrupt (IRQ) |
|
Analog modules |
● One up to 12-channel 12bit 1Msps SAR ADC,optional hardware trigger(ADC) ● One analog comparators containing a 6-bit DAC and programmable reference input(ACMP) |
|
Timer |
● Two 8-channel PWM ● One 4-channel periodic interrupt timer(TIMER)● Two pulse width timer(PWDT) ● One real-time clock(RTC) |
|
Communication interfaces |
● One CAN-FD module, compatible with CAN ● Three UART modules(supporting 2-ch Software LIN)● Two SPI modules ● One I2C module |
|
Operating characteristics |
● Voltage range: 2.7 to 5.5V ● Temperature range(ambient): -40 to 125℃ |
|
Package |
● 48-pin LQFP ● 32-pin HVQFN |
Part number include:
AC78031FDLA
AC78013MDQA
