Microchip Technology PIC32MX470 32位微控制器

Microchip Technology PIC32MX470 32位微控制器 (MCU) 为需要复杂代码和特性集成度高的各种嵌入式设计提供丰富的外设集。PIC32MX470 MCU提供高达120MHz/150DMIPS性能并具有512/128K闪存/RAM内存。

PIC32MX470系列具有丰富的集成外设集,包括两个用于音频编解码器的SPI/I2S接口、mTouch®电容式触摸传感、用于图形或外部存储器的8位并行主端口 (PMP)、板载28通道、1Msps模数转换器 (ADC) 以及全速USB 2.0设备/主机/OTG。这些器件均配有相应的软件和工具,支持开发诸如连接、图形、Bluetooth®数字音频和通用嵌入式控制等领域的产品。

PIC32MAX470 MCU采用QFN、TQFP和VTLA封装,实现了较高的设计灵活性。

特性

  • Key features
    • 120MHz/150DMIPS, MIPS32® M4K® core
    • USB 2.0-compliant full-speed OTG controller
    • Two I2S/SPI modules for Codec and serial communications
    • Peripheral Pin Select (PPS) functionality
    • Parallel Master Port (PMP) for graphics interfaces
    • Charge Time Measurement Unit (CTMU)
  • Microcontroller Features
    • 512KB Flash memory (plus an additional 12KB of Boot Flash)
    • 128KB SRAM memory
    • MIPS16e® mode for up to 40% smaller code size
    • Pin-compatible with most Microchip 16-bit devices
    • Low-power management modes (Idle and Sleep)
  • Peripheral Features
    • Peripheral Pin Select (PPS) functionality
    • Up to 4 channels of hardware DMA with automatic data size detection
    • Five UARTs and two I2C modules
    • Hardware Real-Time Clock and Calendar (RTCC)
    • Five 16-bit timers/counters (two 16-bit pairs combine to create two 32-bit timers)
    • Five capture inputs and five compare/PWM outputs
  • Audio/Graphics/Touch HMI Features
    • External graphics interface with up to 34 PMP pins
    • Audio data communication: I2S, LJ, RJ, USB
    • Audio data control interface: SPI and I2C
    • Audio data master clock
      • Generation of fractional clock frequencies
      • Can be synchronized with USB clock
    • Can be tuned in run-time
  • Charge Time Measurement Unit (CTMU)
    • Supports mTouch capacitive touch sensing
    • Provides high-resolution time measurement (1ns)
    • On-chip temperature measurement capability
  • Advanced analog features
    • ADC module
      • 10-bit 1Msps rate with one Sample and Hold (S&H)
      • Up to 28 analog inputs
      • Can operate during sleep mode
    • Comparators
      • Two dual-input comparator modules
      • Programmable references with 32 voltage points
  • Debugger development support
    • In-circuit and in-application programming
    • 4-wire MIPS® Enhanced JTAG interface
    • Unlimited program and six complex data breakpoints
    • IEEE 1149.2-compatible (JTAG) boundary scan
  • Physical Specifications
    • Temperature range: -40°C to +105°C
    • Operating voltage range: 2.3V to 3.6V
    • Package Options
      • QFN-64 (9.0mm x 9.0mm x 0.9mm)
      • TQFP-64 (10.0mm x 10.0mm x 1.0mm)
      • TQFP-100 (12.0mm x 12.0mm x 1.0mm)
      • VTLA-124 (9.0mm x 9.0mm x 0.9mm)
    • RoHS compliant

框图

框图 - Microchip Technology PIC32MX470 32位微控制器
发布日期: 2017-01-25 | 更新日期: 2022-03-11