PIC18LF2XK22 Datasheet, PDF (2/42 Pages) Microchip Technology – Flash Memory Programming Specification

PIC18(L)F2XK22/4XK22
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
Pin Name
Pin Name Pin Type
During Programming
Pin Description
MCLR/VPP/RE3
VDD⁽¹⁾
VSS⁽¹⁾
VPP
VDD
VSS
P
Programming Enable
P
Power Supply
P
Ground
RB6
PGC
I
Serial Clock
RB7
PGD
I/O
Serial Data
Legend: I = Input, O = Output, P = Power
Note 1: All power supply (VDD) and ground (VSS) pins must be connected.
FIGURE 2-1:
28-PIN SDIP, SSOP AND SOIC PIN DIAGRAMS
SDIP, SSOP, SOIC (300 MIL)
MCLR/VPP/RE3
1
RA0
2
RA1
3
RA2
4
RA3
5
RA4
6
RA5
7
VSS
8
OSC1
9
OSC2
10
RC0
11
RC1
12
RC2
13
RC3
14
28
RB7/PGD
27
RB6/PGC
26
RB5
25
RB4
24
RB3
23
RB2
22
RB1
21
RB0
20
VDD
19
VSS
18
RC7
17
RC6
16
RC5
15
RC4
Note:
The following devices are included in 28-pin SDIP, SSOP and SOIC parts: PIC18F23K22, PIC18LF23K22,
PIC18F24K22, PIC18LF24K22, PIC18F25K22, PIC18LF25K22, PIC18F26K22, PIC18LF26K22.
DS41398B-page 2
Advance Information
 2010 Microchip Technology Inc.