Datasheet 搜索 > 微控制器 > Microchip（微芯） > PIC18F46K22-I/PT 数据手册 > PIC18F46K22-I/PT 用户编程技术手册 2/42 页
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PIC18F46K22-I/PT 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:
TQFP-44
描述:
PIC18F2xK22/4xK22 8 位闪存微控制器### PIC18 微控制器
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PIC18F46K22-I/PT数据手册
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PIC18(L)F2XK22/4XK22
DS41398B-page 2 Advance Information 2010 Microchip Technology Inc.
2.2 Pin Diagrams
The pin diagrams for the PIC18(L)F2XK22/4XK22
family are shown in Figures 2-1 through 2-5.
TABLE 2-1: PIN DESCRIPTIONS (DURING PROGRAMMING): PIC18(L)F2XK22/4XK22
FIGURE 2-1: 28-PIN SDIP, SSOP AND SOIC PIN DIAGRAMS
Pin Name
During Programming
Pin Name Pin Type Pin Description
MCLR/VPP/RE3 VPP P Programming Enable
V
DD
(1)
VDD P Power Supply
VSS
(1)
VSS PGround
RB6 PGC I Serial Clock
RB7 PGD I/O Serial Data
Legend: I = Input, O = Output, P = Power
Note 1: All power supply (V
DD) and ground (VSS) pins must be connected.
10
11
2
3
4
5
6
1
8
7
9
12
13
14
15
16
17
18
19
20
23
24
25
26
27
28
22
21
MCLR/VPP/RE3
RA0
RA1
RA2
RA3
RA4
RA5
V
SS
OSC1
OSC2
RC0
RC1
RC2
RC3
RB7/PGD
RB6/PGC
RB5
RB4
RB3
RB2
RB1
RB0
V
DD
VSS
RC7
RC6
RC5
RC4
PIC18F2XK22
SDIP, SSOP, SOIC (300 MIL)
Note: The following devices are included in 28-pin SDIP, SSOP and SOIC parts: PIC18F23K22, PIC18LF23K22,
PIC18F24K22, PIC18LF24K22, PIC18F25K22, PIC18LF25K22, PIC18F26K22, PIC18LF26K22.
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