参数资料
型号: PIC12F508-I/MS
厂商: Microchip Technology
文件页数: 5/44页
文件大小: 0K
描述: IC PIC MCU FLASH 512X12 8MSOP
产品培训模块: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装: 100
系列: PIC® 12F
核心处理器: PIC
芯体尺寸: 8-位
速度: 4MHz
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 768B(512 x 12)
程序存储器类型: 闪存
RAM 容量: 25 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 管件
产品目录页面: 637 (CN2011-ZH PDF)
配用: AC162059-ND - HEADER INTRFC MPLAB ICD2 8/14PIN
AC164325-ND - MODULE SKT FOR 8MSOP
DVA12XP080-ND - ADAPTER DEVICE FOR MPLAB-ICE
2009 Microchip Technology Inc.
DS41236E-page 13
PIC12F508/509/16F505
TABLE 3-2:
PIC12F508/509 PINOUT DESCRIPTION
Name
Function
Input
Type
Output
Type
Description
GP0/ICSPDAT
GP0
TTL
CMOS Bidirectional I/O pin. Can be software programmed for internal
weak pull-up and wake-up from Sleep on pin change.
ICSPDAT
ST
CMOS In-Circuit Serial Programming data pin.
GP1/ICSPCLK
GP1
TTL
CMOS Bidirectional I/O pin. Can be software programmed for internal
weak pull-up and wake-up from Sleep on pin change.
ICSPCLK
ST
CMOS In-Circuit Serial Programming clock pin.
GP2/T0CKI
GP2
TTL
CMOS Bidirectional I/O pin.
T0CKI
ST
Clock input to TMR0.
GP3/MCLR/VPP
GP3
TTL
Input pin. Can be software programmed for internal weak
pull-up and wake-up from Sleep on pin change.
MCLR
ST
Master Clear (Reset). When configured as MCLR, this pin is
an active-low Reset to the device. Voltage on MCLR/VPP must
not exceed VDD during normal device operation or the device
will enter Programming mode. Weak pull-up always on if
configured as MCLR.
VPP
HV
Programming voltage input.
GP4/OSC2
GP4
TTL
CMOS Bidirectional I/O pin.
OSC2
XTAL
Oscillator crystal output. Connections to crystal or resonator in
Crystal Oscillator mode (XT and LP modes only, GPIO in other
modes).
GP5/OSC1/CLKIN
GP5
TTL
CMOS Bidirectional I/O pin.
OSC1
XTAL
Oscillator crystal input.
CLKIN
ST
External clock source input.
VDD
P
Positive supply for logic and I/O pins.
VSS
P
Ground reference for logic and I/O pins.
Legend: I = Input, O = Output, I/O = Input/Output, P = Power, — = Not used, TTL = TTL input,
ST = Schmitt Trigger input, HV = High Voltage
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