Microchip Technology IC PIC MCU PIC16F1937-I/PT TQFP-44 MCP PIC16F1937-I/PT Data Sheet
Product codes
PIC16F1937-I/PT
PIC16(L)F1934/6/7
DS41364E-page 8
2008-2011 Microchip Technology Inc.
Pin Diagram – 40-Pin PDIP
(
PIC16(L)F1934/7)
40-Pin PDIP
P
IC
1
6F
193
4/7
P
IC
1
6L
F1
93
4/7
2
3
4
5
6
7
8
9
10
V
PP
/MCLR/RE3
SEG12/V
CAP(2)
/SS
(1)
/SRNQ
(1)
/C2OUT
(1)
/C12IN0-/AN0/RA0
SEG7/C12IN1-/AN1/RA1
COM2/DACOUT/V
REF
-/C2IN+/AN2/RA2
SEG15/V
REF
+/C1IN+/AN3/RA3
SEG4/SRQ/T0CKI/CPS6/C1OUT/RA4
SEG5/V
CAP(2)
/SS
(1)
/SRNQ
(1)
/CPS7/C2OUT
(1)
/AN4/RA5
SEG21/CCP3
(1)
/P3A
(1)
/AN5/RE0
SEG22/P3B/AN6/RE1
SEG23/CCP5/AN7/RE2
RB6/ICSPCLK/ICDCLK/SEG14
RB5/AN13/CPS5/CCP3
(1)
/P3A
(1)
/T1G
(1)
/COM1
RB4/AN11/CPS4/COM0
RB3/AN9/C12IN2-/CPS3/CCP2
(1)
/
P2A
(1)
/
VLCD3
RB2/AN8/CPS2/VLCD2
RB1/AN10/C12IN3-/CPS1/VLCD1
RB0/AN12/CPS0/SRI/INT/SEG0
RB0/AN12/CPS0/SRI/INT/SEG0
V
DD
V
SS
RD2/CPS10/P2B
(1)
11
12
13
14
15
16
17
18
18
19
20
40
39
38
37
36
35
34
33
32
31
30
30
29
28
27
26
25
24
23
23
22
21
V
DD
V
SS
SEG2/CLKIN/OSC1/RA7
SEG1/V
CAP(2)
/CLKOUT/OSC2/RA6
P2B
(1)
/T1CKI/T1OSO/RC0
P2A
(1)
/CCP2
(1)
/T1OSI/RC1
SEG3/P1A/CCP1/RC2
SEG6/SCK/SCL/RC3
COM3/CPS8/RD0
CCP4/CPS9/RD1
RC5/SDO/SEG10
RC4/SDI/SDA/T1G
(1)
/SEG11
RD3/CPS11/P2C/SEG16
RD4/CPS12/P2D/SEG17
RC7/RX/DT/SEG8
RC6/TX/CK/SEG9
RD7/CPS15/P1D/SEG20
RD6/CPS14/P1C/SEG19
RD5/CPS13/P1B/SEG18
RB7/ICSPDAT/ICDDAT/SEG13
1
Note
1:
Pin function is selectable via the APFCON register.
2:
PIC16F1934/7 devices only.