ARTERY AT32F425F8P7

Equipped with 32 KB to 64 KB Flash, sLib, 1x CAN, 1x OTGFS, 13x Timers, 1x ADC, 12x communication interfaces

• Core: ARM 32-bit Cortex-M4 CPU up to 96 MHz, with MPU, single-cycle multiplication and hardware division, DSP instruction set
• 32 KB to 64 KB Flash memory
• 4 KB boot code area for Bootloader, one-time configurable as general user area
• sLib: designates a specified main memory region as a secure execution-only library; code in this region can be called but not read
• 20 KB SRAM
• 2.4V to 3.6V supply voltage
• POR, LVR, PVM
• Low-power modes: Sleep, Deep Sleep, and Standby; 6 WKUP pins to wake from Standby
• 5 × 32-bit battery-powered registers (BPR)
• 4 to 25 MHz crystal oscillator (HEXT)
• Factory-trimmed 48 MHz HICK; 1% accuracy at 25°C, 0.2% accuracy at -40°C to +105°C; with ACC
• Flexible PLL multiplier and divider configuration
• 32 kHz crystal oscillator (LEXT)
• Low-speed internal clock (LICK)
• 1 × 12-bit, 2 MSPS ADC; up to 16 external input channels; hardware oversampling up to 16-bit resolution
• Internal reference voltage (VINTRV)
• 1 DMA controller with fully flexible mapping
• 7 channels
• Up to 55 fast GPIO ports
• All GPIOs mappable to 16 EXINTs
• Almost all GPIOs 5V-tolerant
• 1 × 16-bit, 7-channel advanced timer: 6-channel PWM output with dead-time control and emergency stop
• Up to 6 × 16-bit and 1 × 32-bit general-purpose timers; up to 4 channels each for input capture / output compare / PWM / pulse counting, and incremental encoder input
• Up to 24 PWM channels combined across advanced and general-purpose timers
• 2 × 16-bit basic timers
• 2 watchdog timers (WDT and WWDT)
• SysTick: 24-bit down counter
• ERTC: enhanced RTC with auto-wakeup, alarm, sub-second precision, hardware calendar, and calibration
• 2 × I2C interfaces, SMBus/PMBus support
• 4 × USART interfaces; master synchronous SPI and modem control; ISO7816, LIN, IrDA, and RS485 driver enable; configurable TX/RX pin swap
• 3 × SPI interfaces (36 Mbit/s), all multiplexable as half-duplex I2S; any 2 half-duplex I2S combinable into 1 full-duplex I2S
• CAN interface (2.0B Active) with 256-byte dedicated buffer
• OTG full-speed controller with 1280-byte dedicated buffer; Crystal-less support in device mode
• IR transmitter (IRTMR)
• 96-bit unique ID (UID)
• Debug: SWD and SWO interfaces
• Temperature range: -40 to +105°C