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PIC16F505-I/SL 参数 Datasheet PDF下载

PIC16F505-I/SL图片预览
型号: PIC16F505-I/SL
PDF下载: 下载PDF文件 查看货源
内容描述: 8月14日引脚, 8位闪存微控制器 [8/14-Pin, 8-Bit Flash Microcontrollers]
分类和应用: 闪存微控制器和处理器外围集成电路光电二极管PC时钟
文件页数/大小: 100 页 / 1278 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC12F508/509/16F505  
TABLE 3-2:  
Name  
PIC12F508/509 PINOUT DESCRIPTION  
Input Output  
Function  
Description  
Type  
Type  
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  
GP1  
ST  
CMOS In-Circuit Serial Programming™ data pin.  
GP1/ICSPCLK  
TTL  
CMOS Bidirectional I/O pin. Can be software programmed for internal  
weak pull-up and wake-up from Sleep on pin change.  
ICSPCLK  
GP2  
ST  
TTL  
ST  
CMOS In-Circuit Serial Programming clock pin.  
CMOS Bidirectional I/O pin.  
GP2/T0CKI  
T0CKI  
GP3  
Clock input to TMR0.  
GP3/MCLR/VPP  
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  
GP4  
HV  
TTL  
Programming voltage input.  
GP4/OSC2  
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  
OSC1  
CLKIN  
VDD  
TTL  
XTAL  
ST  
CMOS Bidirectional I/O pin.  
P
Oscillator crystal input.  
External clock source input.  
VDD  
VSS  
Positive supply for logic and I/O pins.  
Ground reference for logic and I/O pins.  
VSS  
P
Legend: I = Input, O = Output, I/O = Input/Output, P = Power, — = Not used, TTL = TTL input,  
ST = Schmitt Trigger input, HV = High Voltage  
© 2007 Microchip Technology Inc.  
Preliminary  
DS41236C-page 11