PIC18C658 MICROCHIP [Microchip Technology], PIC18C658 Datasheet - Page 10

• Manufacturer Part Number: PIC18C658
• Description: High-Performance Microcontrollers with CAN Module
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18CXX8
FIGURE 1-1:
DS30475A-page 10
Program Memory
Address Latch
OSC1/CLKI
OSC2/CLKO
Data Latch
(32 Kbytes)
Comparator
BOR
LVD
21
Generation
PIC18C658 BLOCK DIAGRAM
Reference
Precision
Bandgap
Timing
Instruction
Decode &
Control
21
20
16
Timer0
CCP1
Table Pointer<21>
TABLELATCH
inc/dec logic
8
MCLR
Start-up Timer
PCLATU
PCU
Program Counter
Brown-out
Watchdog
Power-up
Oscillator
Power-on
31 Level Stack
Reset
Reset
Timer
Timer
ROMLATCH
Timer1
CCP2
PCLATH
PCH
V
DD
IR
Advanced Information
8
, V
SS
PCL
Synchronous
8
Serial Port
Timer2
BITOP
Decode
4
BSR
8
3
12
PRODH
Address Latch
Address<12>
8
FSR0
FSR1
FSR2
inc/dec
Data RAM
Data Latch
WREG
logic
( 1.5 K )
8 x 8 Multiply
ALU<8>
Timer3
8
USART
Data Bus<8>
12
8
Bank0, F
PRODL
4
12
8
8
8
PORTB
PORTC
PORTG
CAN Module
PORTA
PORTD
PORTE
PORTF
10-bit
ADC
 2000 Microchip Technology Inc.
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/AN4/SS/LVDIN
RA6
RB1/INT1
RB3/INT3
RC0/T1OSO/T13CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
RG0/CANTX1
RG1/CANTX2
RG2/CANRX
RG3
RG4
RB0/INT0
RB2/INT2
RB7:RB4
RE0/RD
RE1/WR
RE2/CS
RE3
RE4
RE5
RE6
RE7/CCP2
RF7
RF6/AN11:RF0/AN5
RD7/PSP7:RD0/PSP0
REF
REF
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