PIC24FJ128GA Datasheet, PDF (14/232 Pages) Microchip Technology – General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA FAMILY
TABLE 1-2: PIC24FJ128GA FAMILY PINOUT DESCRIPTIONS (CONTINUED)
Function
Pin Number
64-pin
80-pin
100-pin
I/O
Input
Buffer
Description
CN18
32
40
50
CN19
—
65
80
CN20
—
37
47
CN21
—
38
48
CVREF
23
29
34
EMUC1
15
19
24
EMUD1
16
20
25
EMUC2
17
21
26
EMUD2
18
22
27
ENVREG
57
71
86
IC1
42
54
68
IC2
43
55
69
IC3
44
56
70
IC4
45
57
71
IC5
52
64
79
INT0
35
45
55
INT1
42
13
18
INT2
43
14
19
INT3
44
52
66
INT4
45
53
67
MCLR
7
9
13
OC1
OC2
OC3
OC4
OC5
OCFA
OCFB
OSC1
OSC2
PGC1
PGD1
PGC2
PGD2
Legend:
46
58
72
49
61
76
50
62
77
51
63
78
52
66
81
17
21
26
30
36
44
39
49
63
40
50
64
15
19
24
16
20
25
17
21
26
18
22
27
TTL = TTL input buffer
ANA = Analog level input/output
I
ST Interrupt-on-Change Inputs.
I
ST
I
ST
I
ST
O
ANA Comparator Voltage Reference Output.
I/O
ST In-Circuit Emulator Clock Input/Output.
I/O
ST In-Circuit Emulator Data Input/Output.
I/O
ST In-Circuit Emulator Clock Input/Output.
I/O
ST In-Circuit Emulator Data Input/Output.
I
ST Enable for On-Chip Voltage Regulator.
I
ST Input Capture Inputs.
I
ST
I
ST
I
ST
I
ST
I
ST External Interrupt Inputs.
I
ST
I
ST
I
ST
I
ST
I
ST Master Clear (Device Reset) Input. This line is brought
low to cause a Reset.
O
— Output Compare/PWM Outputs.
O
—
O
—
O
—
O
—
I
ST Output Compare Fault A Input.
I
ST Output Compare Fault B Input.
I
ANA Main Oscillator Input Connection.
O
ANA Main Oscillator Output Connection.
I/O
ST In-Circuit Debugger and ICSP™ Programming Clock
I/O
ST In-Circuit Debugger and ICSP Programming Data.
I/O
ST In-Circuit Debugger and ICSP™ Programming Clock.
I/O
ST In-Circuit Debugger and ICSP Programming Data.
ST = Schmitt Trigger input buffer
I²C™ = I²C/SMBus input buffer
DS39747C-page 12
Preliminary
© 2006 Microchip Technology Inc.