A34M456

Processor

Cortex-M4, 140 MHz

• Power
  Operating Voltage	2.5 V .. 5.5 V Operating Voltage
  Run, Sleep (Idle), Deep-Sleep (Power-down)	3 Run, Sleep (Idle), Deep-Sleep (Power-down)
  POR	1 x POR

• Core features
  NVIC with 86 Interrupt Sources	NVIC with 86 Interrupt Sources with 86 interrupt sources
  DMA	16-channel DMA
  Random Number Generator	1 x Random Number Generator
  Cyclic Redundancy Check calculation module(32-bit, 16-bit, 8-bit, 7-bit)	1 x Cyclic Redundancy Check calculation module(32-bit, 16-bit, 8-bit, 7-bit)

• Memory
  Internal Code Flash Memory (CFMC)	256 byte Internal Code Flash Memory (CFMC)
  Internal Data Flash Memory (DFMC)	32 byte Internal Data Flash Memory (DFMC)
  Internal SRAM	64 byte Internal SRAM

• Clock
  External Crystal Oscillator (XTAL)	4 MHz .. 16 MHz External Crystal Oscillator (XTAL)
  Internal RC Oscillator with +/- 1% accuracy	8 MHz Internal RC Oscillator with +/- 1% accuracy
  Internal PLL up to 140MHz	1 x Internal PLL up to 140MHz

• I/O
  GPIOs of 100-LQFP Package	88 GPIOs of 100-LQFP Package
  GPIOs of 64-LQFP Package	53 GPIOs of 64-LQFP Package
  1.5 Msps High Performance 12-bit ADC	3-channel x 24-bit 1.5 Msps High Performance 12-bit ADC

• Communication
  UART Interface	6 x 0 bit/s UART Interface
  SPI Interface	2 x 0 bit/s SPI Interface
  I2C Interface	2 x I2C Interface

• Timer
  16-bit Timers	10-bit 16-bit Timers
  32-bit Free-run Timer	1 x 2-bit 32-bit Free-run Timer
  3-phase complementary Motor Pulse Width Modulation	3-bit 3-phase complementary Motor Pulse Width Modulation
  Watch-dog Timer	1 x Watch-dog Timer

• Package
  100-LQFP Package (12x12, 10x10)	100-lead 100-LQFP Package (12x12, 10x10)
  64-LQFP Package (7x7)	64-lead 64-LQFP Package (7x7)