Parameter Name	Value
Family	PIC32MX4xx
Max Speed MHz	80
Program Memory Size (KB)	512
RAM (KB)	32
DMA Channels	4
SPITM	2
I2CTM Compatible	2
A/D channels	16
Max A/D Sample Rate	1000
Input Capture	5
Output Compare/Std. PWM	5
16-bit Digital Timers	5
Parallel Port	PMP16
Comparators	2
Internal Oscillator	8 MHz, 32 kHz
RTCC	Yes
I/O Pins	85
Pin Count	100

MCU Core

 ·                 80MHz, 1.56 DMIPS/MHz, 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

 

 

MCU System Features

 

·                512K 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

Detais......

 

 PIC32MX3XX/4XX Family Data Sheet