PIC16F946 Datasheet, PDF (4/274 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PIC16F946
Device
PIC16F946
Program
Memory
Flash
(words)
8K
Data Memory
SRAM EEPROM
I/O
10-bit A/D
(ch)
LCD
(segment
drivers)
(bytes)
(bytes)
336
256
53
8
42
Pin Diagram – PIC16F946
CCP
2
Timers
8/16-bit
2/1
TQFP
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
RD6/SEG19
1
RD7/SEG20
2
RG0/SEG36
3
RG1/SEG37
4
RG2/SEG38
5
RG3/SEG39
6
RG4/SEG40
7
RG5/SEG41
8
VSS
9
VDD
10
RF0/SEG32
11
RF1/SEG33
12
RF2/SEG34
13
RF3/SEG35
14
RB0/INT/SEG0
15
RB1/SEG1
16
PIC16F946
48
RF7/SEG31
47
RF6/SEG30
46
RF5/SEG29
45
RF4/SEG28
44
RE7/SEG27
43
RE6/SEG26
42
RE5/SEG25
41
VSS
40
RA6/OSC2/CLKO/T1OSO
39
RA7/OSC1/CLKI/T1OSI
38
VDD
37
RE4/SEG24
36
RE3/MCLR/VPP
35
RE2/AN7/SEG23
34
RE1/AN6/SEG22
33
RE0/AN5/SEG21
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
DS41265A-page 2
Preliminary
© 2005 Microchip Technology Inc.