PIC12F519 Microchip Technology, PIC12F519 Datasheet - Page 12

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PIC12F519

Manufacturer Part Number
PIC12F519
Description
8-Bit Flash Microcontroller
Manufacturer
Microchip Technology
Datasheet

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PIC12F519
FIGURE 3-1:
DS41319A-page 10
OSC1/CLKIN
OSC2
Program
Bus
Instruction Reg
Flash Program
Generation
Internal RC
Flash Data
Instruction
Decode &
Memory
Memory
1K x 12
12
Control
PIC12F519 ARCHITECTURAL BLOCK DIAGRAM
Timing
64x8
OSC
8
11
MCLR
Direct Addr 5
Device Reset
Program Counter
Watchdog
Power-on
Timer
Reset
Timer
Stack 1
Stack 2
V
DD
, V
SS
Preliminary
RAM Addr
8
3
Data Bus
Addr MUX
Registers
W Reg
ALU
RAM
File
STATUS Reg
Timer0
5-7
FSR Reg
MUX
9
Indirect
Addr
8
PORTB
© 2007 Microchip Technology Inc.
RB0/ISCPDAT
RB1/ISCPCLK
RB2/T0CKI
RB3/MCLR/V
RB4/OSC2
RB55/OSC1/CLKIN
PP

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