Datasheet
© 2007 Microchip Technology Inc. DS39907A-page 3
PIC24FJXXXGA1/GB1
TABLE 2-1: PIN DESCRIPTIONS (DURING PROGRAMMING)
FIGURE 2-3: PIN DIAGRAMS
Pin Name
During Programming
Pin Name Pin Type Pin Description
MCLR MCLR P Programming Enable
ENVREG ENVREG I Enable for On-Chip Voltage Regulator
V
DD and AVDD
(1)
VDD P Power Supply
VSS and AVSS
(1)
VSS PGround
V
DDCORE VDDCORE P Regulated Power Supply for Core
PGECx PGCx I Programming Pin Pairs 1, 2 and 3: Serial Clock
PGEDx PGDX I/O Programming Pin Pairs 1, 2 and 3: Serial Data
Legend: I = Input, O = Output, P = Power
Note 1: All power supply and ground pins must be connected, including analog supplies (AVDD) and ground
(AV
SS).
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
22
44
24
25
26
27
28
29
30
31
32
PIC24FJXXXGA106
1
46
45
23
43
42
41
40
39
RD6
RD5
RD4
RD3
RD2
RD1
RE4
RE3
RE2
RE1
RF0
V
CAP/VDDCORE
RC13
RD0
RD9
RD8
RC15
RC12
V
DD
RG2
RF6
RF2
RF3
RG3
AVDD
RB8
RB9
RB10
RB11
V
DD
PGEC2/AN6/RP6/CN24/RB6
PGED2/AN7/RP7/CN25/RB7
RF5
RF4
RE5
RE6
RE7
RG6
V
DD
PGEC3/AN5/RP18/C1INA/CN7/RB5
PGED3/AN4/RP28/C1INB/CN6/RB4
RB3
RB2
RG7
RG8
PGEC1/AN1/RP1/V
REF-/CN3/RB1
PGED1/AN0/RP0/PMA6/V
REF+/
RG9
MCLR
RB12
RB13
RB14
RB15
RE0
RF1
RD7
VSS
VSS
VSS
ENVREG
63
62
61
59
60
58
57
56
54
55
53
52
51
49
50
38
37
34
36
35
33
17
19
20
21
18
AV
SS
64
RC14
CN2/RB0
RD10
RD11
64-Pin TQFP