参数资料
型号: DSPIC33FJ128GP306-I/PT
厂商: Microchip Technology
文件页数: 27/90页
文件大小: 0K
描述: IC DSPIC MCU/DSP 128K 64TQFP
产品培训模块: dsPIC33F DMAC
Introduction to dsPIC33F Architecture Part 1
Asynchronous Stimulus
Introduction to dsPIC33F Architecture Part 2
特色产品: PIC24FJ/33FJ MCUs & dsPIC? DSCs
标准包装: 160
系列: dsPIC™ 33F
核心处理器: dsPIC
芯体尺寸: 16-位
速度: 40 MIP
连通性: I²C,IrDA,LIN,SPI,UART/USART
外围设备: AC'97,欠压检测/复位,DMA,I²S,POR,PWM,WDT
输入/输出数: 53
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 18x10b/12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 托盘
产品目录页面: 654 (CN2011-ZH PDF)
配用: 876-1001-ND - DSPIC33 BREAKOUT BOARD
DM300024-ND - KIT DEMO DSPICDEM 1.1
DV164033-ND - KIT START EXPLORER 16 MPLAB ICD2
MA330012-ND - MODULE DSPIC33 100P TO 84QFP
MA330011-ND - MODULE DSPIC33 100P TO 100QFP
DM300019-ND - BOARD DEMO DSPICDEM 80L STARTER
DM240001-ND - BOARD DEMO PIC24/DSPIC33/PIC32
AC164327-ND - MODULE SKT FOR 64TQFP
DV164005-ND - KIT ICD2 SIMPLE SUIT W/USB CABLE
2005 Microchip Technology Inc.
Preliminary
DS70155C-page 31
dsPIC33F
8.12
I/O Pins
Some pins for the I/O pin functions are multiplexed with
an alternate function for the peripheral features on the
device. In general, when a peripheral is enabled, that
pin may not be used as a general purpose I/O pin.
All I/O port pins have three registers directly associated
with the operation of the port pin. The Data Direction
register determines whether the pin is an input or an
output. The Port Data Latch register provides latched
output data for the I/O pins. The Port register provides
visibility of the logic state of the I/O pins. Reading the
Port register provides the I/O pin logic state, while
writes to the Port register write the data to the Port Data
Latch register.
I/O port pins have latch bits (Port Data Latch register).
This register, when read, yields the contents of the I/O
latch and when written, modifies the contents of the I/O
latch, thus modifying the value driven out on a pin if the
corresponding Data Direction register bit is configured
for output. This can be used in read-modify-write
instructions that allow the user to modify the contents
of the Port Data Latch register, regardless of the status
of the corresponding pins.
The I/O pins have the following features:
Schmitt Trigger input
CMOS output drivers
Weak internal pull-up
All I/O pins configured as digital inputs can accept 5V
signals. This provides a degree of compatibility with
external signals of different voltage levels. However, all
digital outputs and analog pins can only generate
voltage levels up to 3.6V.
The input change notification module gives dsPIC33F
devices the ability to generate interrupt requests to the
processor in response to a change of state on selected
input pins. This module is capable of detecting input
changes of state, even in Sleep mode, when the clocks
are disabled. There are up to 24 external signals (CN0
through CN23) that can be selected (enabled) for
generating an interrupt request on a change of state.
Each of the CN pins also has an optional weak pull-up
feature.
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dsPIC33FJ128GP310A-E/PT 功能描述:数字信号处理器和控制器 - DSP, DSC 16Bit MCU/DSP 40MIPS 128KB FLASH RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
dsPIC33FJ128GP310A-I/PF 功能描述:数字信号处理器和控制器 - DSP, DSC 16Bit 40MIPS 128KB Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
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