System
- Arm® Cortex®-M4F core
- Maximum frequency up to 112MHz
- Supports single-precision FPU
Memory
- Flash: 512KB/1MB
- SRAM: 64KB/128KB
- 64KB Data Flash with ECC
- 4KB CFGNVM configurable as SRAM or EEPROM
Power Management
- VDD range: 2.7V to 5.5V
- VDDA range: 2.7V to 5.5V
- Supports POR/LVR
- Supports LVD
Timers
- 16-bit general-purpose timers: 4/6
- 16-bit low-power timer: 1
- 32-bit timer: 1
- Programmable delay units (PDU): 2
- Watchdog timers: 2
- RTC: 1
I/Os
- Up to 89 I/Os
- All I/Os are mapped to external interrupt vectors
Analog Peripherals
- 12-bit ADCs: 2, external channels: 16+13/16+16
- Comparator with integrated 8-bit DAC
- Programmable delay units (PDU): 2
Peripheral Interfaces
- LPUART: 3
- LPI2C: 1
- LPSPI: 3
- CAN: 3 (all support CAN FD)
Debug Interfaces
- SWJ-DP
- DWT
- ITM
- TPIU
- FPB
Security and Safety
- Cryptographic Services Engine (CSEc)
- 128-bit unique device ID
- CRC calculation unit
- Internal watchdog timer (WDT)
- External watchdog monitor (EWDT)
- Memory Protection Unit (MPU)
- ECC protection for Flash and SRAM
Package
- LQFP48/64/100
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