PIC16F917-E/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F917-E/ML

28/40/44/64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

Microchip Technology 

PIC16F913/914/916/917/946

3.5.1

PIN DESCRIPTIONS AND

DIAGRAMS

Each PORTC pin is multiplexed with other functions. The

pins and their combined functions are briefly described

here. For specific information about individual functions

such as the LCD or SSP, refer to the appropriate section

in this data sheet.

3.5.1.1 RC0/VLCD1

Figure 3-14 shows the diagram for this pin. The RC0

pin is configurable to function as one of the following:

• a general purpose I/O

• an analog input for the LCD bias voltage

3.5.1.2 RC1/VLCD2

Figure 3-15 shows the diagram for this pin. The RC1

pin is configurable to function as one of the following:

• a general purpose I/O

• an analog input for the LCD bias voltage

FIGURE 3-14:

BLOCK DIAGRAM OF RC0

3.5.1.3 RC2/VLCD3

Figure 3-16 shows the diagram for this pin. The RC2

pin is configurable to function as one of the following:

• a general purpose I/O

• an analog input for the LCD bias voltage

Data Bus

WR PORTC

WR TRISC

D

Q

CK Q

Data Latch

D

Q

CK Q

TRIS Latch

VDD

I/O Pin

VSS

RD TRISC

(VLCDEN and LMUX<1:0> ≠ 00)

Schmitt

Trigger

RD PORTC

VLCD1

(LCDEN and LMUX<1:0> ≠ 00)

© 2007 Microchip Technology Inc.

DS41250F-page 63

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