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| PIC18F4321 Datasheet, PDF (6/396 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology | |||
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PIC18F4321 FAMILY
Pin Diagrams (Continued)
44-Pin TQFP
RC7/RX/DT
RD4/PSP4
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
VSS
VDD
RB0/INT0/FLT0/AN12
RB1/INT1/AN10
RB2/INT2/AN8
RB3/AN9/CCP2(1)
1
33
2
32
3
31
4
30
5 PIC18F4221 29
6
7
PIC18F4321
28
27
8
26
9
25
10
24
11
23
NC/ICRST(2)/ICVPP(2)
RC0/T1OSO/T13CKI
OSC2/CLKO/RA6
OSC1/CLKI/RA7
VSS
VDD
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT
Note 1:
2:
RB3 is the alternate pin for CCP2 multiplexing.
Special ICPORT features available in select circumstances. See Section 23.9 âSpecial ICPORT Features
(44-Pin TQFP Packages Only)â for more information.
DS39689E-page 4
Preliminary
© 2007 Microchip Technology Inc.
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