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| PIC16F1938 Datasheet, PDF (11/452 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers | |||
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PIC16(L)F1938/9
Pin Diagram â 44-Pin TQFP (PIC16F1939, PIC16LF1939)
44-pin TQFP
SEG8/DT/RX/RC7
SEG17/P2D/CPS12/RD4
SEG18/P1B/CPS13/RD5
SEG19/P1C/CPS14/RD6
SEG20/P1D/CPS15/RD7
VSS
VDD
SEG0/INT/SRI/CPS0/AN12/RB0
VLCD1/CPS1/C12IN3-/AN10/RB1
VLCD2/CPS2/AN8/RB2
VLCD3/P2A(1)/CCP2(1)/CPS3/C12IN2-/AN9/RB3
1
33
2
32
3
31
4
30
5
6
7
PIC16F1939
PIC16LF1939
29
28
27
8
26
9
25
10
24
11
23
NC
RC0/T1OSO/T1CKI/P2B(1)
RA6/OSC2/CLKOUT/VCAP(2)/SEG1
RA7/OSC1/CLKIN/SEG2
VSS
VDD
RE2/AN7/CCP5/SEG23
RE1/AN6/P3B/SEG22
RE0/AN5/CCP3(1)/P3A(1)/SEG21
RA5/AN4/C2OUT(1)/CPS7/SRNQ(1)/SS(1)/VCAP(2)/SEG5
RA4/C1OUT/CPS6/T0CKI/SRQ/SEG4
Note 1: Pin function is selectable via the APFCON register.
2: PIC16F1939 devices only.
ï£ 2011 Microchip Technology Inc.
Preliminary
DS41574A-page 11
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