System
- Arm® Cortex®-M0+
- Operating frequency: 72 MHz
- 5-channel DMA
Memory
- Flash: 64 KB
- SRAM: 8 KB
Power Management
- Operating voltage: 2.0~3.6 V
- Supports POR/PDR
Timers
- 16-bit advanced timer: 1
- 16-bit general-purpose timers: 5
- 16-bit basic timer: 1
- Watchdog timers: 2
- 24-bit SysTick: 1
Analog Peripherals
- 12-bit ADC: 1
- External channels: 16
I/O
- Up to 55 I/Os
- All I/Os can be mapped to external interrupt vectors
Communication Peripherals
- USART: 2
- I2C: 2, supporting up to 1 Mbit/s
- SPI: 2, supporting up to 6 Mbit/s
Security
- 96-bit unique device ID
Expand Filters
Reset
Download Spreadsheet
