Datasheet

PIC17C7XX
DS30289C-page 16  1998-2013 Microchip Technology Inc.
PORTG is a bi-directional I/O Port.
RG0/AN3 32 34 24 42 30 I/O ST RG0 can also be analog input 3.
RG1/AN2 31 33 23 41 29 I/O ST RG1 can also be analog input 2.
RG2/AN1/V
REF- 30 32 22 40 28 I/O ST RG2 can also be analog input 1, or
the ground reference voltage.
RG3/AN0/V
REF+ 29 31 21 39 27 I/O ST RG3 can also be analog input 0, or
the positive reference voltage.
RG4/CAP3 35 38 27 46 33 I/O ST RG4 can also be the Capture3 input pin.
RG5/PWM3 36 39 28 47 34 I/O ST RG5 can also be the PWM3 output pin.
RG6/RX2/DT2 38 41 30 49 36 I/O ST RG6 can also be selected as the USART2 (SCI)
Asynchronous Receive or USART2 (SCI)
Synchronous Data.
RG7/TX2/CK2 37 40 29 48 35 I/O ST RG7 can also be selected as the USART2 (SCI)
Asynchronous Transmit or USART2 (SCI)
Synchronous Clock.
PORTH is a bi-directional I/O Port. PORTH is only
available on the PIC17C76X devices.
RH0 — — — 10 79 I/O ST
RH1 — — — 11 80 I/O ST
RH2 — — — 12 1 I/O ST
RH3 — — — 13 2 I/O ST
RH4/AN12 — — — 31 19 I/O ST RH4 can also be analog input 12.
RH5/AN13 — — — 32 20 I/O ST RH5 can also be analog input 13.
RH6/AN14 — — — 33 21 I/O ST RH6 can also be analog input 14.
RH7/AN15 — — — 34 22 I/O ST RH7 can also be analog input 15.
PORTJ is a bi-directional I/O Port. PORTJ is only
available on the PIC17C76X devices.
RJ0 — — — 52 39 I/O ST
RJ1 — — — 53 40 I/O ST
RJ2 — — — 54 41 I/O ST
RJ3 — — — 55 42 I/O ST
RJ4 — — — 73 59 I/O ST
RJ5 — — — 74 60 I/O ST
RJ6 — — — 75 61 I/O ST
RJ7 — — — 76 62 I/O ST
TEST 16 17 8 21 10 I ST Test mode selection control input. Always tie to V
SS
for normal operation.
V
SS 17, 33,
49, 64
19, 36,
53, 68
9, 25,
41, 56
23, 44,
65, 84
11, 31,
51, 70
P Ground reference for logic and I/O pins.
V
DD 1, 18,
34, 46
2, 20,
37, 49,
10, 26,
38, 57
24, 45,
61, 2
12, 32,
48, 71
P Positive supply for logic and I/O pins.
AV
SS 28 30 20 38 26 P Ground reference for A/D converter.
This pin MUST be at the same potential as V
SS.
AV
DD 27 29 19 37 25 P Positive supply for A/D converter.
This pin MUST be at the same potential as V
DD.
NC — 1, 18,
35, 52
— 1, 22,
43, 64
— No Connect. Leave these pins unconnected.
TABLE 3-1: PINOUT DESCRIPTIONS (CONTINUED)
Name
PIC17C75X PIC17C76X
Description
DIP
No.
PLCC
No.
TQFP
No.
PLCC
No.
QFP
No.
I/O/P
Type
Buffer
Type
Legend: I = Input only; O = Output only; I/O = Input/Output;
P = Power; — = Not Used; TTL = TTL input; ST = Schmitt Trigger input
Note 1: The output is only available by the peripheral operation.
2: Open drain input/output pin. Pin forced to input upon any device RESET.