PIC32MX440F256H中文资料PIC 32-bit MCUs数据手册Microchip规格书

特性 Features

•80MHz/105DMIPS, 32-bit MIPS M4K Core
•USB 2.0 On-The-Go Peripheral with integrated PHY
•Dedicated DMA Channel for USB OTG
•5 Stage pipeline, Harvard architecture
•MIPS16e mode for up to 40% smaller code size
•Single cycle multiply and hardware divide unit
•32 x 32-bit Core Registers
•32 x 32-bit Shadow Registers
•Fast context switch and interrupt response
•256K Flash (plus 12K boot Flash)
•32K RAM (can execute from RAM)
•4 Channel Hardware DMA Controller
•Flash prefetch module with 256 Byte cache
•Lock instructions or data in cache for fast access
•Programmable vector interrupt controller
•Fast and Accurate 16 channel 10-bit ADC,
•Max 1 Mega sample per second at +/- 1LSB, conversion available during SLEEP & IDLE
•RUN, IDLE, and SLEEP modes
•Multiple switchable clock modes for each power mode, enables optimum power settings
•8 hardware breakpoints (6 Instruction and 2 Data)
•2 wire programming and debugging interface
•JTAG interface supporting Programming, Debugging and Boundary scan
•Fail-Safe Clock Monitor – allows safe shutdown if clock fails
•2 Internal oscillators (8MHz & 31KHz)
•Hardware RTCC (Real-Time Clock and Calendar with Alarms)
•Watchdog Timer with separate RC oscillator
•Pin compatible with 16-bit PIC® MCUs