User manual

PICDEM™ LCD 2 Demonstration Kit User’s Guide
DS51662C-page 38  2010 Microchip Technology Inc.
TABLE A-13: PIC16F946 PIM AND ICE PIN/PORT COMPARISON
PIC16F946
PIM Pin
No.
PIC16F946
Port
PIC16F946
Pin
ICE Pin ICE Port
ICE
Pin
No.
PIC16F946
PIM Pin
No.
PIC16F946
Port
PIC16F946
Pin
ICE Pin ICE Port
ICE
Pin
No.
1 RD6 SEG19 SEG19 RF1 35 33 RE0 SEG21 SEG21 RF3 29
2
RD7 SEG20 SEG20 RF2 30 34 RE1 SEG22 SEG22 RF4 28
3
RG0 SEG36 SEG36 RB1 71 35 RE2 SEG23 SEG23 RF5 27
4
RG1 SEG37 SEG37 RB2 70 36 ICEMCLR ICEMCLR ICEMCLR ICEMCLR 20
5
RG2 SEG38 SEG38 RJ5 53 37 RE4 SEG24 SEG24 RF6 26
6
RG3 SEG39 SEG39 RJ4 52 38 ICEVDD ICEVDD ICEVDD ICEVDD 61
7
RG4 SEG40 SEG40 RH4 34 39 RA7 T1OSCI T1OSCI RC1 48
8
RG5 SEG41 SEG41 RH5 33 40 RA6 T1OSCO T1OSCO RC0 49
9V
SS VSS VSS VSS 23 41 VSS VSS VSS VSS 65
10 V
DD VDD ICEVDD ICEVDD 24 42 RE5 SEG25 SEG25 RF7 25
11
RF0 SEG32 SEG32 RJ0 76 43 RE6 SEG26 SEG26 RG4 21
12
RF1 SEG33 SEG33 RD0 3 44 RE7 SEG27 SEG27 RG3 19
13
RF2 SEG34 SEG34 RD6 78 45 RE4 SEG28 SEG28 RG2 18
14
RF3 SEG35 SEG35 RD7 77 46 RF5 SEG29 SEG29 RG1 17
15 RB0 RB0 RB0 RB0 72 47
RF6 SEG30 SEG30 RG0 16
16
RB1 SEG1 SEG1 RD1 83 48 RF7 SEG31 SEG31 RE7 4
17
RB2 SEG2 SEG2 RD2 82 49 RC0 VLCD1 BIAS1 RE0 15
18
RB3 SEG3 SEG3 RD3 81 50 RC1 VLCD2 BIAS2 RE1 14
19 V
DD VDD ICEVDD ICEVDD 37 51 RC2 VLCD3 BIAS3 RE2 9
20 V
SS VSS VSS AVSS 38 52 RC3 RC3 VLCAP1 RC3 57
21
RB4 COM0 COM0 RE3 8 53 RD0 COM3 COM3 RE6 5
22
RB5 COM1 COM1 RE4 7 54 RD1 NC NC
23 RB6 RB6 RB6 RB6 66 55 RD2 NC NC
24 RB7 RB7 RB7 RB7 60 56 V
SS VSS VSS VSS 1
25 AV
DD AVDD ICEVDD ICEVDD 45 57 VDD VDD VDD VDD 2
26 AV
SS AVSS AVSS AVSS 44 58 RD3 SEG16 SEG16 RA2 40
27 RA0 AN0 AN0 RA0 42 59 RC4 RC4 RC4 VLCAP1\
RC4
58
28 RA1 AN1 AN1 RA1 41 60
RC5 SEG10 SEG10 RB3 69
29
RA2 COM2 COM2 RE5 6 61 RC6 TX/CK TX/CK TX/CK 50
30
RA3 SEG15 SEG15 RA5 46 62 RC7 RX/DT RX/DT RX/DT 51
31
RA4 SEG4 SEG4 RD4 80 63 RD4 SEG17 SEG17 RA3 39
32
RA5 SEG5 SEG5 RD5 79 64 RD5 SEG18 SEG18 RF0 36
Legend: Unshaded cells indicate where a perfect match between PIM and ICE pins and ports exists.
Shaded cells indicate where differences between PIM and ICE ports and pins exist.
Bold text indicates the PIM pins that are not connected to any ICE pins or ports.