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Part Name
Description
PIC18F65J50T-I/PT View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC18F65J50T-I/PT
64/80-Pin High-Performance, 1-Mbit Flash USB Microcontrollers with nanoWatt Technology
Microchip Technology
PIC18F65J50T-I/PT Datasheet PDF : 480 Pages
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PIC18F87J50 FAMILY
FIGURE 1-1:
PIC18F6XJ5X (64-PIN) BLOCK DIAGRAM
Table Pointer<21>
Data Bus<8>
inc/dec logic
21
20
Address Latch
Program Memory
(32-128 Kbytes)
Data Latch
88
PCLATU PCLATH
PCU PCH PCL
Program Counter
31 Level Stack
STKPTR
Data Latch
Data Memory
(3.9 Kbytes)
Address Latch
12
Data Address<12>
4
BSR
12
FSR0
FSR1
FSR2
4
Access
Bank
12
8
Table Latch
inc/dec
logic
ROM Latch
Instruction Bus <16>
IR
Address
Decode
OSC2/CLKO
OSC1/CLKI
V
USB
ENVREG
Timing
Generation
8 MHz
INTOSC
INTRC
Oscillator
USB
Module
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
V
DDCORE
/V
CAP
V
DD
,V
SS
MCLR
ADC
10-Bit
Timer0
Timer1
Timer2
Timer3
Timer4 Comparators
PORTA
RA0:RA5
(1)
PORTB
RB0:RB7
(1)
PORTC
RC0:RC7
(1)
PORTD
RD0:RD7
(1)
PORTE
RE0:RE7
(1)
PORTF
RF2:RF7
(1)
PORTG
RG0:RG4
(1)
PMP
ECCP1
ECCP2 ECCP3
CCP4
CCP5 EUSART1 EUSART2 MSSP1 MSSP2
USB
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.
DS39775B-page 10
Preliminary
©
2007 Microchip Technology Inc.
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