STM32L422CB
Description
16 3.1 Arm® Cortex®-M4 core with FPU.
Key Features
- Includes ST state-of-the-art patented technology
- Performance benchmark – 1.25 DMIPS/MHz (Drystone 2.1) – 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz)
- Energy benchmark – 442 ULPMark-CP® – 165 ULPMark-PP®
- Up to 52 fast I/Os, most 5 V-tolerant
- RTC with HW calendar, alarms and calibration
- Up to 12 capacitive sensing channels: support touchkey, linear and rotary touch sensors
- AES: 128/256-bit key encryption hardware accelerator
- 14-channel DMA controller
- True random number generator
- Development support: serial wire debug
