PIC32MX450F128L中文资料PIC 32-bit MCUs数据手册Microchip规格书

描述 Description

PIC32MX3/4 MCUs offer the perfect combination of 32-bit performance, memory, and integrated peripherals at a low cost. These devices run up to 120 MHz/150 DMIPS. The PIC32MX3/4 family boasts a rich set of integrated peripherals including two SPI/I2S interfaces for audio codecs, an 8-bit PMP for graphics or external memory, and on-board 10-bit 1 Msps ADC.

特性 Features

• 120 MHz/150 DMIPS, MIPS32® M4K® core
• Two I2S/SPI modules for Codec and serial communications
• Parallel Master Port (PMP) for graphics interfaces
• Operating voltage range of 2.3V to 3.6V
• 32KB SRAM memory
• Pin-compatible with most Microchip 16-bit devices
• Peripheral Pin Select (PPS) functionality
• Five UARTs and two I2C™ modules
• Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers)
• External graphics interface with up to 34 PMP pins
• Audio data control interface: SPI and I2C™
• Can be synchronized with USB clock
• 10-bit 1Msps rate with one Sample and Hold (S&H)
• Can operate during sleep mode
• Programmable references with 32 voltage points
• 4-wire MIPS® Enhanced JTAG interface
• IEEE 1149.2-compatible (JTAG) boundary scan