PIC16F1938 Datasheet, PDF(9/452 Page) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

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PIC16F1938 Datasheet, PDF (9/452 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

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PIC16(L)F1938/9

Pin Diagram â 40-Pin QFN 5X5 (PIC16F1939, PIC16LF1939)

40-pin QFN

SEG8/DT/RX/RC7

SEG17/P2D/CPS12/RD4

SEG18/P1B/CPS13/RD5

SEG19/P1C/CPS14/RD6

SEG20/P1D/CPS15/RD7

VSS

VDD

SEG0/SRI/INT/CPS0/AN12/RB0

VLCD1/C12IN3-/CPS1/AN10/RB1

VLCD2/CPS2/AN8/RB2

1

30

2

29

3

28

4

27

5

PIC16F1939

26

6

PIC16LF1939

25

7

24

8

23

9

22

10

21

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/CPS7/SS(1)/VCAP(2)/SRNQ(1)/C2OUT(1)/SEG5

RA4/CPS6/T0CKI/C1OUT/SRQ/SEG4

Note 1: Pin function is selectable via the APFCON register.

2: PIC16F1939 devices only.

ï£ 2011 Microchip Technology Inc.

Preliminary

DS41574A-page 9

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