Microchip Technology MA240029 데이터 시트

PIC24FJDS39996F-page 28

 2010-2011 Microchip Technology Inc.

V

BAT

57

71

86

A7

P

—

Back-up Battery.

V

CAP

56

70

85

B7

P

—

External Filter Capacitor Connection (regulator 
enabled).

V

DD

10, 26, 

38

12, 32, 

48

2, 16, 

37, 46, 

62

C2, F8, 

G5, H6, 

K8 

P

—

Positive Supply for Peripheral Digital Logic and I/O 
Pins.

V

LCAP

1

5

7

11

F4

I

ANA

LCD Drive Charge Pump Capacitor Inputs.

V

LCAP

2

6

8

12

F2

I

ANA

V

REF

+

—

24

29

K3

I

ANA

Comparator/A/D Reference Voltage (low) Input 
(default).

V

REF

-

—

23

28

L2

I

ANA

Comparator/A/D Reference Voltage (high) Input 
(default).

Vss

9, 25, 41

11, 31, 

51

15, 36, 
45, 65, 

75

B10, F5, 

F10, G6, 

G7

P

—

Ground Reference for Logic and I/O Pins.

TTL = TTL input buffer

ST = Schmitt Trigger input buffer

ANA = Analog level input/output 

I

2

C™ = I

2

C/SMBus input buffer