•        Arm® Cortex®-M4F @128MHz, 160DMIPS, built-in 1KB instruction cache, supports Flash acceleration unit for zero-wait execution

•        Encrypted Memory

-      64KB on-chip Flash, supports encrypted storage and partition management, 10,000 erase/write cycles, 10-year data retention

-      16KB on-chip SRAM, retains data in Stop2 mode, configurable retention in Standby mode

•        Power Management

-      Supports five modes: Run, Sleep, Stop0, Stop2, and Standby

•        High-Performance Analog Interfaces

-      One 12-bit 4.7Msps ADC, up to 8 external single-ended input channels, 2 internal single-ended input channels

-      Three high-speed comparators with built-in 64-level adjustable reference

-      Two operational amplifiers

•        Clock Support

-      Supports internal RC or external crystal clock input

•        Reset

-      Supports power-on/power-off/external pin reset

-      Supports watchdog reset, software reset

-      Programmable voltage detection

•        GPIO

-      Supports up to 23 GPIOs

•        Communication Interfaces

-      Four U(S)ART interfaces, including two USART interfaces (supporting 1xISO7816, 1xIrDA, LIN)

-      Two SPI interfaces, with master mode rates up to 28Mbps (non-CRC mode) / 20Mbps (CRC mode), slave mode rates up to 32Mbps, supporting I2S communication

-      Two I2C interfaces with rates up to 1MHz, configurable as master or slave, dual-address response in slave mode

-      One CAN 2.0A/B interface with rates up to 1Mbps