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AutoChips AC7811

Hz, , 256 kB ROM, 64 kB RAM

The AC781x device family is contains an ARM Cortex-M3 processor, running up to 96MHz with a versatile set of on-chip peripherals. Memories and memory interfaces - Up to 256KB flash - Up to 64KB RAM Clocks - Include 8MHz Internal RC Oscillator - Include 32.768KHz Internal low power RC Oscillator - support 4 MHz to 30 MHz external Crystal oscillator System peripherals - PMC with three power modes: Run, Stop, StandBy - Low-voltage detection - Watchdog with independent clock source - Programmable CRC - Support Both Standard JTAG and two- wire Serial wire Interface - Aliased SRAM bitband region (BITBAND) Human-machine interface - Up to 68 general-purpose input/output (GPIO) - External interrupt (IRQ) Analog modules - One 16-channel 12-bit SAR ADC - Two analog comparator containing 6-bit DAC Timers - One 6-channel PWM - Three 2-channel PWM - One 8-channel Timer - One pulse width Detection timer (PWDT) - One Real-time clock (RTC) Communication interfaces - Two SPI modules (SPI) - Up to Six UART modules(UART) - Two I2C module (I2C) - Two CAN modules(CAN) - One Hardware LIN Module(LIN) Package options - 80-pin LQFP - 64-pin LQFP

Core Hz
  • Processor:Hz,
Memory 64 kB RAM, 256 kB ROM
  • ROM:256 kB
  • RAM:64 kB
Clock & Power 2.7 V .. 5.5 V
  • Supply Voltage:2.7 V .. 5.5 V Operating Voltage
  • RTC:32 kHz
Communication SPI, I2C, UART, CAN
  • SPI:2 x SPI
  • I2C:2 x I2C
  • UART:6 x UART
  • CAN:2 x CAN
Timer/Counter/PWM 1 x 8-bit Timer, 4 x 0-bit
  • Watchdog:1 x Watchdog Timer
  • Timer/Counter:1 x 8-bit
  • PWM:4 x 0-bit
I/O & Package -40 °C .. 125 °C, 80-QFP
  • Operating Temperature Range:-40 °C .. 125 °C Extended Temperature Range
  • I/Os:68 Inputs/Outputs
  • Package, QFP:80-lead QFP
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
Examples
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