Key Features
- Cortex®-M23 Core Frequency up to 72 MHz
- Flash accesses 0-2 wait states
- Single-cycle multiplier and 17-cycle divider
- Up to 28 maskable peripheral Interrupts, with 4 priority levels
- Flash size from 16KB to 64 KB
- SRAM size up to 8KB
- 3KB ISP loader ROM
- Several Power saving modes, suitable for low power applications
- 1 x 12bit, 1μs ADC (up to 10 chs)
- Up to 2 x USART and supports Irda/LIN/ISO7816
- Up to 2 x SPI (up to 18MHz clock frequency), 2 x I2S multiplexed
- Up to 2 x I2C (up to 1MHz clock frequency)
- 1 x 16 bit Advanced Timer, 5 x 16 bit GPTM,
- 1 x 24bit SysTick Timer, 1 x 16 bit Basic Timer, 2 x WDG
- 5-chs DMA support: Timers, ADC, SPIs, I2Cs, USARTs and I2Ss
- System supervisor and reset: POR, PDR, LVD
- 80% GPIO available
- 32-bit CRC & 96-bit unique ID
- 2 x OP-AMP
- 1 x Rail to Rail Comparator
- On-chip clock: HSI (8MHz), LSI (40KHz)
- 4x Independent Configurable Logic Array (CLA) units, supporting 16 input signals
- A Look-up table(LUT) providing 256 programmable digital logic functions in each CLA unit
- Programmable asynchronous and synchronous output