Product Features:

ARM Cortex-M4 32-bit MCU+FPU, 250DMIPS, up to 512KB Flash, 192KB SRAM, USB FS (Device/Host), 14 Timers, 2 ADCs, 1 PGA, 3 CMPs, 20 communication interfaces.

⚫ ARMv7-M architecture 32-bit Cortex-M4 CPU, integrated FPU, MPU, DSP supporting SIMD instructions, and CoreSight standard debug unit. Maximum operating frequency of 200MHz, Flash accelerator unit enables 0-wait program execution, achieving 250DMIPS or 680 Coremarks of computing performance

⚫ Embedded Memory

– Up to 512KByte Flash memory with security protection and data encryption support*1

– Up to 192KByte SRAM, including 32KByte of 200MHz single-cycle access high-speed RAM, 4KByte Retention RAM

⚫ Power, Clock, Reset Management

– System Power (Vcc): 1.8-3.6V

– 6 independent clock sources: external main crystal oscillator (4-25MHz), external sub-crystal oscillator (32.768kHz), internal high-speed RC (16/20MHz), internal medium-speed RC (8MHz), internal low-speed RC (32kHz), internal WDT dedicated RC (10kHz)

– 14 reset sources including power-on reset (POR), low-voltage detection reset (LVDR), and port reset (PDR), each with independent status flag

⚫ Low Power Operation

– Peripheral functions can be independently disabled or enabled

– Three low-power modes: Sleep, Stop, Power down modes

– Run mode and Sleep mode support switching between ultra-high-speed mode, high-speed mode, and ultra-low-speed mode

– Standby power consumption: Stop mode typ. 90μA @ 25°C, Power down mode as low as 1.8μA @ 25°C

– Power down mode supports 16 port wake-up, ultra-low power RTC operation, 4KByte SRAM data retention

– Fast standby wake-up, Stop mode wake-up as fast as 2μs, Power down mode wake-up as fast as 20μs

⚫ Peripheral Operation Support Significantly Reduces CPU Processing Load

– 8-channel dual-host DMAC

– USB FS dedicated DMAC

– Data Computing Unit (DCU)

– Peripheral event cross-triggering support (AOS)

⚫ High-Performance Analog

– 2 independent 12-bit 2MSPS ADCs

– 1 programmable gain amplifier (PGA)

– 3 independent voltage comparators (CMP), supporting 2 internal reference voltages

– 1 on-chip temperature sensor (OTS)

⚫ Timers

– 3 multifunctional 16-bit PWM Timers (Timer6)

– 3 16-bit motor PWM Timers (Timer4)

– 6 16-bit general-purpose Timers (TimerA)

– 2 16-bit basic Timers (Timer0)

⚫ Up to 83 GPIOs

– CPU single-cycle access, up to 100MHz output

– Up to 81 5V-tolerant IOs

⚫ Up to 20 Communication Interfaces

– 3 I²C, supporting SMBus protocol

– 4 USART, supporting ISO7816-3 protocol

– 4 SPI

– 4 I²S, built-in audio PLL supporting audio-grade sampling accuracy

– 2 SDIO, supporting SD/MMC/eMMC formats

– 1 QSPI, supporting 200Mbps high-speed access (XIP)

– 1 CAN, supporting ISO11898-1 standard protocol

– 1 USB 2.0 FS, built-in PHY, supporting Device/Host

⚫ Data Encryption Features

– AES/HASH/TRNG

⚫ Package Options: LQFP100 (14×14mm), VFBGA100 (7×7mm), LQFP64 (10×10mm), QFN60 (7×7mm), QFN48 (5×5mm), LQFP48 (7×7mm)