PIC16F54T(2004) View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F54T Datasheet PDF : 90 Pages
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PIC16F5X
FIGURE 2-1:
PIC16F5X SERIES BLOCK DIAGRAM
Flash
9-11
512 X 12 (F54) 9-11
2048 X 12(F57)
2048 x 12(F59)
PC
Stack 1
Stack 2
T0CKI
Pin
Configuration Word
OSC1 OSC2 MCLR
“Disable”
“Osc
Select”
12
Instruction
Register
12
Watchdog
Timer
2
“Code-
Protect”
Oscillator/
Timing &
Control
9
WDT
WDT/TMR0
CLKOUT
Time-out
Prescaler
Instruction
Decoder
Direct Address
8
Status
8
Direct RAM
Address
6
Option Reg.
From W
5
“Option”
5-7
“Sleep”
General
Purpose
Register
File
(SRAM)
25, 72 or 134
Bytes
TMR0
SFR
8
W
ALU
From W
Data Bus
8
From W
From W
4
4
8
8
8
8
TRISA PORTA
TRISB PORTB
TRISC PORTC
4
“TRIS 5”
RA<3:0>
From W
8
4
TRISE PORTE
8
“TRIS 6”
RB<7:0>
From W
8
8
TRISD PORTD
8
“TRIS 7”
RC<7:0>
PIC16F57/59
only
4
“TRIS 9”
RE<7:4>
PIC16F59
only
8
“TRIS 8”
RD<7:0>
PIC16F59
only
DS41213C-page 8
2004 Microchip Technology Inc.
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