HC32A448
Features
ARM Cortex-M4 32bit MCU+FPU, 250DMIPS, 256KB Flash, 68KB SRAM, 2CAN FD, EXMC, 15Timers, 3ADCs, 2DACs, 4CMPs, 6UARTs, 3SPIs, 2I2Cs, QSPI, AES, HASH (SHA256)
◾ ARMv7-M architecture 32bit Cortex-M4 CPU, integrated FPU, MPU, DSP supporting SIMD instructions, and Core Sight standard debugging unit. The highest operating frequency is 200MHz, reaching the puting performance of 250DMIPS or 680Coremarks
◾ Built-in memory ‒ Flash memory up to 256KB ‒ Maximum 68KB single-cycle access to high-speed SRAM
◾ Power, Clock, Reset Management ‒ System power supply (Vcc): 1.8-3.6V ‒ 7 independent clock sources: external main clock crystal oscillator (4-25MHz), external secondary crystal oscillator (32.768KHz), internal high-speed RC (16/ 20MHz), internal medium-speed RC (8MHz), internal low-speed RC (32KHz), PLL, Internal WDT dedicated RC (10KHz) ‒ 15 kinds of reset sources including power-on reset (POR), low voltage detection reset (PVD1R/ PVD2R), port reset (NRST), each reset source has an...
