PIC16CR83-04B View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16CR83-04B Datasheet PDF : 124 Pages
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PIC16F8X
FIGURE 3-1: PIC16F8X BLOCK DIAGRAM
Flash/ROM
Program
Memory
PIC16F83/CR83
512 x 14
PIC16F84/CR84
1K x 14
Program
Bus 14
Instruction reg
13
Program Counter
8 Level Stack
(13-bit)
5
Direct Addr
Data Bus 8
RAM
File Registers
PIC16F83/CR83
36 x 8
PIC16F84/CR84
68 x 8
7 RAM Addr
Addr Mux
7 Indirect
Addr
FSR reg
STATUS reg
8
EEPROM Data Memory
EEDATA
EEPROM
Data Memory
64 x 8
TMR0
EEADR
RA4/T0CKI
Instruction
Decode &
Control
Timing
Generation
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
MUX
ALU
W reg
8
I/O Ports
RA3:RA0
RB7:RB1
RB0/INT
OSC2/CLKOUT
OSC1/CLKIN
MCLR VDD, VSS
DS30430C-page 8
© 1998 Microchip Technology Inc.
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