PIC18LF4523T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF4523T-I/SO

28/40/44-Pin, Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2423/2523/4423/4523

TABLE 1-3: PIC18F4423/4523 PINOUT I/O DESCRIPTIONS (CONTINUED)

Pin Name

Pin Number

Pin Buffer

PDIP QFN TQFP Type Type

Description

PORTE is a bidirectional I/O port.

RE0/RD/AN5

RE0

RD

AN5

8 25 25

I/O ST

Digital I/O.

I TTL Read control for Parallel Slave Port

(see also WR and CS pins).

I Analog Analog Input 5.

RE1/WR/AN6

RE1

WR

AN6

9 26 26

I/O ST

Digital I/O.

I TTL Write control for Parallel Slave Port

(see CS and RD pins).

I Analog Analog Input 6.

RE2/CS/AN7

RE2

CS

AN7

10 27 27

I/O ST

Digital I/O.

I TTL Chip select control for Parallel Slave Port

(see related RD and WR).

I Analog Analog Input 7.

RE3

— — — — — See MCLR/VPP/RE3 pin.

VSS

12, 31 6, 30, 6, 29 P

— Ground reference for logic and I/O pins.

31

VDD

11, 32 7, 8, 7, 28 P

— Positive supply for logic and I/O pins.

28, 29

NC

— 13 12,13, — — No connect.

33, 34

Legend:

Note 1:

2:

TTL = TTL compatible input

ST = Schmitt Trigger input with CMOS levels

O = Output

I2C = I2C™/SMBus

CMOS = CMOS compatible input or output

I

= Input

P

= Power

Default assignment for CCP2 when Configuration bit, CCP2MX, is set.

Alternate assignment for CCP2 when Configuration bit, CCP2MX, is cleared.

© 2009 Microchip Technology Inc.

DS39755C-page 23

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