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PIC16F87-I/SO 用户编程技术手册 - Microchip(微芯)
制造商:
Microchip(微芯)
分类:
微控制器
封装:
SOIC-18
描述:
MICROCHIP PIC16F87-I/SO 微控制器, 8位, 闪存, PIC16F, 20 MHz, 7 KB, 368 Byte, 18 引脚, SOIC
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P4Hot
电气规格在P18
导航目录
PIC16F87-I/SO数据手册
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of 24 Go
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PIC16F87/88
DS39607C-page 4 2010 Microchip Technology Inc.
FIGURE 2-6: PIC16F88 28-PIN QFN
TABLE 2-1: PIN DESCRIPTIONS (DURING PROGRAMMING): PIC16F87/88
16
2
RA2/AN2/CVREF/VREF-
RA0/AN0
RA4/AN4/T0CKI/C2OUT
RA5/MCLR/VPP
NC
AV
SS
NC
RB0/INT/CCP1
(1)
RB1/SDI/SDA
RA3/AN3/V
REF+/C1OUT
RA7/OSC1/CLKI
RA6/OSC2/CLKO
V
DD
NC
AV
DD
RB7/AN6/PGD/T1OSI
RB6/AN5/PGC/T1OSO/T1CKI
RB5/SS/TX/CK
RB4/SCK/SCL
7
PIC16F88
1
3
6
5
4
15
21
19
20
17
18
22
28
26
27
23
24
25
14
8
10
9
13
12
11
VSS
NC
NC
RA1/AN1
RB2/SDO/RX/DT
RB3/PGM/CCP1
(1)
NC
NC
NC
Note 1: Location of CCP1 function is determined by CCPMX.
Pin Name
During Programming
Function Pin Type Pin Description
RB3 PGM I Low-Voltage ICSP™ Programming Input if LVP
Configuration bit equals ‘1’
RB6 CLOCK I Clock Input
RB7 DATA I/O Data Input/Output
MCLR
VPP P*
Program Mode Select
V
DD VDD P Power Supply
V
SS VSS P Ground
Legend: I = Input, O = Output, P = Power
* To activate the Programming mode, high voltage needs to be applied to the MCLR input. Since MCLR is
used for a level source, this means that MCLR
does not draw any significant current.
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