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  • 參數(shù)資料
    型號: PIC16F77T-I/PTG
    廠商: Microchip Technology
    文件頁數(shù): 81/104頁
    文件大?。?/td> 0K
    描述: IC MCU FLASH 8KX14 W/AD 44TQFP
    標(biāo)準(zhǔn)包裝: 1,200
    系列: PIC® 16F
    核心處理器: PIC
    芯體尺寸: 8-位
    速度: 20MHz
    連通性: I²C,SPI,UART/USART
    外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
    輸入/輸出數(shù): 33
    程序存儲(chǔ)器容量: 14KB(8K x 14)
    程序存儲(chǔ)器類型: 閃存
    RAM 容量: 368 x 8
    電壓 - 電源 (Vcc/Vdd): 4 V ~ 5.5 V
    數(shù)據(jù)轉(zhuǎn)換器: A/D 8x8b
    振蕩器型: 外部
    工作溫度: -40°C ~ 85°C
    封裝/外殼: 44-TQFP
    包裝: 帶卷 (TR)
    2002 Microchip Technology Inc.
    DS30325B-page 5
    PIC16F7X
    1.0
    DEVICE OVERVIEW
    This document contains device specific information
    about the following devices:
    PIC16F73
    PIC16F74
    PIC16F76
    PIC16F77
    PIC16F73/76 devices are available only in 28-pin pack-
    ages, while PIC16F74/77 devices are available in
    40-pin and 44-pin packages. All devices in the
    PIC16F7X family share common architecture, with the
    following differences:
    The PIC16F73 and PIC16F76 have one-half of
    the total on-chip memory of the PIC16F74 and
    PIC16F77
    The 28-pin devices have 3 I/O ports, while the
    40/44-pin devices have 5
    The 28-pin devices have 11 interrupts, while the
    40/44-pin devices have 12
    The 28-pin devices have 5 A/D input channels,
    while the 40/44-pin devices have 8
    The Parallel Slave Port is implemented only on
    the 40/44-pin devices
    The available features are summarized in Table 1-1.
    Block diagrams of the PIC16F73/76 and PIC16F74/77
    devices are provided in Figure 1-1 and Figure 1-2,
    respectively. The pinouts for these device families are
    listed in Table 1-2 and Table 1-3.
    Additional information may be found in the PICmicro
    Mid-Range Reference Manual (DS33023), which may
    be obtained from your local Microchip Sales Represen-
    tative or downloaded from the Microchip website. The
    Reference Manual should be considered a complemen-
    tary document to this data sheet, and is highly recom-
    mended reading for a better understanding of the device
    architecture and operation of the peripheral modules.
    TABLE 1-1:
    PIC16F7X DEVICE FEATURES
    Key Features
    PIC16F73
    PIC16F74
    PIC16F76
    PIC16F77
    Operating Frequency
    DC - 20 MHz
    RESETS (and Delays)
    POR, BOR
    (PWRT, OST)
    POR, BOR
    (PWRT, OST)
    POR, BOR
    (PWRT, OST)
    POR, BOR
    (PWRT, OST)
    FLASH Program Memory
    (14-bit words)
    4K
    8K
    Data Memory (bytes)
    192
    368
    Interrupts
    11
    12
    11
    12
    I/O Ports
    Ports A,B,C
    Ports A,B,C,D,E
    Ports A,B,C
    Ports A,B,C,D,E
    Timers
    333
    3
    Capture/Compare/PWM Modules
    2
    Serial Communications
    SSP, USART
    Parallel Communications
    PSP
    PSP
    8-bit Analog-to-Digital Module
    5 Input Channels 8 Input Channels 5 Input Channels 8 Input Channels
    Instruction Set
    35 Instructions
    Packaging
    28-pin DIP
    28-pin SOIC
    28-pin SSOP
    28-pin MLF
    40-pin PDIP
    44-pin PLCC
    44-pin TQFP
    28-pin DIP
    28-pin SOIC
    28-pin SSOP
    28-pin MLF
    40-pin PDIP
    44-pin PLCC
    44-pin TQFP
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