本文 首先介紹了PIC24H系列16 位高性能單片機(jī)主要特性，方框圖，接著介紹了Microstick 開發(fā)板主要特性及其電路圖。
Microstick 開發(fā)板是Microchip 公司的用來(lái)開發(fā)16位數(shù)字信號(hào)控制器（DSC）dsPIC33F 和16位MCU PIC24H，主要用來(lái)開發(fā)智能傳感器和其它嵌入式控制應(yīng)用。Microstick 開發(fā)板的成本很低，它集成了編程器/調(diào)試器，可以單獨(dú)使用，也可以插入原型板進(jìn)行開發(fā)，成本很低。

PIC24H系列16 位高性能單片機(jī)主要特性：

通信模塊：

• 4 線SPI （最多2 個(gè)模塊）：

- 幀支持與簡(jiǎn)單編解碼器的I/O 接口

- 支持8 位和16 位數(shù)據(jù)

- 支持所有串行時(shí)鐘格式和采樣模式

比較器模塊：

• 帶可編程輸入/ 輸出配置的兩個(gè)模擬比較器

CMOS 閃存技術(shù)：

• 低功耗高速閃存技術(shù)

• 全靜態(tài)設(shè)計(jì)

• 3.3V （±10%）工作電壓

• 工業(yè)級(jí)和擴(kuò)展級(jí)溫度

• 低功耗

封裝：

• 28 引腳SPDIP/SOIC/QFN-S

• 44 引腳TQFP/QFN

圖1。PIC24HJ32GP302/304、PIC24HJ64GPX02/X04 和PIC24HJ128GPX02/X04框圖

dsPIC33F 和PIC24H開發(fā)板Microstick

Microstick for dsPIC33F and PIC24H Development Board 

The Microstick for dsPIC33F and PIC24H devices is designed to provide an easy to use, economical development environment for 16-bit digital signal controllers and microcontrollers. The board includes an integrated debugger/programmer, a socket for the device under test and pins that facilitate insertion into a prototyping board for extremely flexible development.

 
圖1。dsPIC33F 和PIC24H開發(fā)板Microstick外形圖[!--empirenews.page--]
The Microstick for dsPIC33F and PIC24H devices is designed to provide designers with an easy to use, economical development environment for 16-bit Digital Signal Controllers and Microcontrollers.

Microstick provides all you need to get started at a very low cost. It has an integrated programmer / debugger. It can be used stand-alone or plugged into a prototyping board for extremely flexible development. The device under test is socketed for easy change-out, and Microchip’s MPLAB Integrated Development Environment supports Microstick. It has never been more affordable to get started with Microchip 16-bit devices!

開發(fā)板Microstick主要特性：

Low Cost – Priced at $24.99 at Microchip Direct

Integrated USB programmer / debugger – No external debugger required

USB Powered – Ease of use, No external power required

Socketed dsPIC/PIC24 – Flexible, Easy device replacement

0.025” Pin headers – Enables plug-in to Breadboard with room for jumper wires

Easy access to all device signals for probing

Small size - Smaller than a stick of gum at 20 x76mm – Easily Portable

On board debug LED, Utility LED and Reset Switch

Free demo code


圖3。dsPIC33F 和PIC24H開發(fā)板Microstick電路圖