PIC18F67J11T-I Datasheet, PDF (10/466 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Flash Microcontrollers

PIC18F87J11 FAMILY
FIGURE 1-1:
PIC18F6XJ1X (64-PIN) BLOCK DIAGRAM
Table Pointer<21>
inc/dec logic
21
20
Address Latch
Program Memory
(96 Kbytes)
Data Latch
8
Data Bus<8>
88
PCLATU PCLATH
PCU PCH PCL
Program Counter
31 Level Stack
STKPTR
Table Latch
Data Latch
Data Memory
(2.0, 3.9
Kbytes)
Address Latch
12
Data Address<12>
4
BSR
12
FSR0
FSR1
FSR2
4
Access
Bank
12
inc/dec
logic
ROM Latch
Instruction Bus <16>
IR
Address
Decode
OSC2/CLKO
OSC1/CLKI
Timing
Generation
8 MHz
INTOSC
INTRC
Oscillator
ENVREG
Precision
Band Gap
Reference
Voltage
Regulator
Instruction
Decode and
Control
State Machine
Control Signals
8
PRODH PRODL
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset⁽²⁾
3
BITOP
8
8 x 8 Multiply
8
W
8
8
8
8
ALU<8>
8
VDDCORE/VCAP VDD, VSS
MCLR
A/D
10-Bit
Timer0
Timer1
Timer2
Timer3
Timer4 Comparators
PORTA
RA<7:0>⁽¹⁾
PORTB
RB<7:0>⁽¹⁾
PORTC
RC<7:0>⁽¹⁾
PORTD
RD<7:0>⁽¹⁾
PORTE
RE<7:0>⁽¹⁾
PORTF
RF<7:2>⁽¹⁾
PORTG
RG<4:0>⁽¹⁾
PMP
ECCP1
ECCP2
ECCP3
CCP4
CCP5 EUSART1 EUSART2 MSSP1 MSSP2
Note 1: See Table 1-3 for I/O port pin descriptions.
2: BOR functionality is provided when the on-board voltage regulator is enabled.
DS39778E-page 10
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