The ultralow power device incorporates the connectivity power of the universal serial bus (USB) with the high-performance ARM Cortex?-M3 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The device offer a 12-bit ADC, 2 DACs and 2 ultralow power comparators, six general-purpose 16-bit timers and two basic timers, which can be used as time bases. Moreover, the device contain standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs and a USB. They also include a real-time clock and a set of backup registers that remain powered in Standby mode.
- Ultralow power platform
- Core: ARM 32-bit Cortex?-M3 CPU
- Reset and supply management
- Clock sources
- Pre-programmed bootloader
- Development support
- Memories- Flash, RAM, EEPROM with ECC, Backup register
- LCD Driver for up to 8x28 segments
- Seven DMA controller channels
- Eight communication interface peripherals
- Ten timers
- CRC calculation unit
医用, 自动化与过程控制, 无线