PIC16C925 Ver la hoja de datos (PDF) - Microchip Technology
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PIC16C925 Datasheet PDF : 182 Pages
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PIC16C925/926
TABLE 1-2: PIC16C925/926 PINOUT DESCRIPTION (CONTINUED)
Pin Name
PLCC,
CLCC
Pin#
TQFP Pin
Pin# Type
RD0/SEG00
31
21 I/O/L
RD1/SEG01
32
22 I/O/L
RD2/SEG02
33
23 I/O/L
RD3/SEG03
34
24 I/O/L
RD4/SEG04
35
25 I/O/L
RD5/SEG29/COM3
60
48
I/L
RD6/SEG30/COM2
61
49
I/L
RD7/SEG31/COM1
62
50
I/L
RE0/SEG05
RE1/SEG06
RE2/SEG07
RE3/SEG08
RE4/SEG09
RE5/SEG10
RE6/SEG11
RE7/SEG27
37
26
I/L
38
27
I/L
39
28
I/L
40
29
I/L
41
30
I/L
42
31
I/L
43
32
I/L
36
-
I/L
RF0/SEG12
RF1/SEG13
RF2/SEG14
RF3/SEG15
RF4/SEG16
RF5/SEG17
RF6/SEG18
RF7/SEG19
44
33
I/L
45
34
I/L
46
35
I/L
47
36
I/L
48
37
I/L
49
38
I/L
50
39
I/L
51
40
I/L
RG0/SEG20
RG1/SEG21
RG2/SEG22
RG3/SEG23
RG4/SEG24
RG5/SEG25
RG6/SEG26
RG7/SEG28
VLCDADJ
AVDD
VLCD1
VLCD2
VLCD3
VDD
VSS
NC
53
41
I/L
54
42
I/L
55
43
I/L
56
44
I/L
57
45
I/L
58
46
I/L
59
47
I/L
52
—
I/L
30
20
P
21
—
P
29
19
P
19
10
P
20
11
P
22, 64 12, 52 P
7, 23 13, 62 P
1
—
—
Legend: I = input
— = Not used
O = output
TTL = TTL input
Buffer
Type
Description
PORTD is a digital input/output port. These pins are also used
as LCD Segment and/or Common Drivers.
ST
Segment Driver 00/Digital input/output.
ST
Segment Driver 01/Digital input/output.
ST
Segment Driver 02/Digital input/output.
ST
Segment Driver 03/Digital input/output.
ST
Segment Driver04/Digital input/output.
ST
Segment Driver29/Common Driver 3/Digital input.
ST
Segment Driver30/Common Driver 2/Digital input.
ST
Segment Driver31/Common Driver 1/Digital input.
PORTE is a Digital input or LCD Segment Driver port.
ST
Segment Driver 05.
ST
Segment Driver 06.
ST
Segment Driver 07.
ST
Segment Driver 08.
ST
Segment Driver 09.
ST
Segment Driver 10.
ST
Segment Driver 11.
ST
Segment Driver 27 (not available on 64-pin devices).
PORTF is a Digital input or LCD Segment Driver port.
ST
Segment Driver 12.
ST
Segment Driver 13.
ST
Segment Driver 14.
ST
Segment Driver 15.
ST
Segment Driver 16.
ST
Segment Driver 17.
ST
Segment Driver 18.
ST
Segment Driver 19.
PORTG is a Digital input or LCD Segment Driver port.
ST
Segment Driver 20.
ST
Segment Driver 21.
ST
Segment Driver 22.
ST
Segment Driver 23.
ST
Segment Driver 24.
ST
Segment Driver 25.
ST
Segment Driver 26.
ST
Segment Driver 28 (not available on 64-pin devices).
—
LCD Voltage Generation.
—
Analog Power (PLCC and CLCC packages only).
—
LCD Voltage.
—
LCD Voltage.
—
LCD Voltage.
—
Digital power.
—
Ground reference.
—
These pins are not internally connected. These pins should be
left unconnected.
P = power
L = LCD Driver
ST = Schmitt Trigger input
DS39544A-page 8
Preliminary
2001 Microchip Technology Inc.
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