PIC16F914-E/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F914-E/SP

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

Microchip Technology 

PIC16F913/914/916/917/946

3.5.1.5 RC4/T1G/SDO/SEG11

Figure 3-18 shows the diagram for this pin. The RC4pin

is configurable to function as one of the following:

• a general purpose I/O

• a Timer1 gate input

• a serial data output

• an analog output for the LCD

FIGURE 3-18:

BLOCK DIAGRAM OF RC4

Data Bus

WR PORTC

WR TRISC

PORT/SDO Select

SDO

0

D

Q

1

CK Q

Data Latch

D

Q

CK Q

TRIS Latch

RD TRISC

SE11 and LCDEN

Schmitt

Trigger

RD PORTC

Timer1 Gate

SEG11

SE11 and LCDEN

VDD

I/O Pin

VSS

DS41250F-page 66

© 2007 Microchip Technology Inc.

Share Link: