PIC32MX320F128H-80I/PT
32-bit microcontrollers with 128KB flash, 16KB RAM, and 80MHz speed
Manufacturer： microchip
series introduction
# Introduction to the PIC32MX320F128H - 80I/PT Product Series
## 1. Overview
The PIC32MX320F128H - 80I/PT is a member of the PIC32MX microcontroller family developed by Microchip Technology. This product series is designed to offer a powerful, flexible, and cost - effective solution for a wide range of embedded applications. With its advanced features and high - performance capabilities, it caters to the needs of developers in various industries, including industrial control, consumer electronics, automotive, and more.
## 2. Key Features
### 2.1 CPU and Performance
- **High - Speed CPU**: The PIC32MX320F128H - 80I/PT is equipped with a 32 - bit MIPS32® M4K® core. It can operate at a maximum clock speed of 80 MHz, providing fast processing capabilities for complex tasks. This high - speed operation enables the microcontroller to handle real - time applications efficiently, such as motor control, data acquisition, and communication protocols.
- **Instruction Set**: The MIPS32 instruction set offers a rich set of instructions, allowing for efficient code execution. It supports both 16 - bit and 32 - bit instructions, which helps in optimizing code size and performance. This flexibility is beneficial for applications where memory usage is a concern.
### 2.2 Memory
- **Flash Memory**: It comes with 128 KB of in - system programmable flash memory. This non - volatile memory is used to store the application code. The flash memory can be easily reprogrammed, enabling developers to update the firmware of the device during the development process or in the field.
- **RAM**: The microcontroller has 16 KB of SRAM. This random - access memory is used for storing variables, data buffers, and the stack during program execution. The sufficient amount of RAM allows for the smooth operation of complex algorithms and data - intensive applications.
### 2.3 Peripherals
- **Universal Serial Bus (USB)**: The PIC32MX320F128H - 80I/PT features a USB 2.0 full - speed device controller. This allows the microcontroller to communicate with other USB - enabled devices, such as computers, smartphones, and USB hubs. It simplifies the development of applications that require USB connectivity, such as data transfer, device charging, and human - interface device (HID) applications.
- **Serial Communication Interfaces**: It includes multiple serial communication interfaces, such as UART (Universal Asynchronous Receiver - Transmitter), SPI (Serial Peripheral Interface), and I²C (Inter - Integrated Circuit). These interfaces enable the microcontroller to communicate with a variety of external devices, including sensors, actuators, displays, and other microcontrollers.
- **Analog - to - Digital Converter (ADC)**: The device is equipped with a 10 - bit ADC with up to 13 input channels. This ADC can be used to convert analog signals from sensors, such as temperature sensors, pressure sensors, and light sensors, into digital values that can be processed by the microcontroller.
- **Timers and Counters**: There are multiple timers and counters available, which can be used for various purposes, such as generating accurate time delays, measuring time intervals, and controlling PWM (Pulse - Width Modulation) signals. PWM signals are commonly used in motor control applications to control the speed and direction of motors.
### 2.4 Power Management
- **Low - Power Modes**: The PIC32MX320F128H - 80I/PT offers several low - power modes, including Sleep, Do
Images for reference
C04-066 PF
64-TQFP
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