PIC16F917T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC16F917T-I/SO

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

Microchip Technology 

PIC16F913/914/916/917/946

FIGURE 3-26:

Data Bus

WR PORTE

WR TRISE

BLOCK DIAGRAM OF RE<2:0> (PIC16F914/917 AND PIC16F946 ONLY)

VDD

DQ

CK Q

Data Latch

DQ

CK Q

TRIS Latch

RD TRISE

Analog Mode or

SEG<23:21> and LCDEN

and LCDEN

Schmitt

Trigger

I/O Pin

VSS

RD PORTE

SEG<23:21>

AN<7:5>

SEG<23:21> and LCDEN

FIGURE 3-27:

BLOCK DIAGRAM OF RE3

MCLR circuit

Programming mode

MCLR Filter

HV Detect

Data Bus

RD TRISE

VSS

HV

Schmitt Trigger

Buffer

MCLRE

Input Pin

VSS

HV

Schmitt Trigger

Buffer

RD PORTE

DS41250F-page 78

© 2007 Microchip Technology Inc.

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