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| PIC18F97J60_11 Datasheet, PDF (16/492 Pages) Microchip Technology – 64/80/100-Pin, High-Performance, 1-Mbit Flash Microcontrollers with Ethernet | |||
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PIC18F97J60 FAMILY
FIGURE 1-2:
PIC18F86J60/86J65/87J60 (80-PIN) BLOCK DIAGRAM
Table Pointer<21>
inc/dec logic
21
20
Address Latch
Program Memory
(64, 96, 128 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
(3808 Bytes)
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 Timing
OSC1/CLKI Generation
INTRC
Oscillator
ENVREG
Precision
Band Gap
Reference
Voltage
Regulator
Instruction
Decode &
Control
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset(2)
State Machine
Control Signals
8
PRODH PRODL
3
BITOP
8
8 x 8 Multiply
8
W
8
8
8
8
ALU<8>
8
VDDCORE/VCAP
VDD, VSS MCLR
PORTA
RA0:RA5(1)
PORTB
RB0:RB7(1)
PORTC
RC0:RC7(1)
PORTD
RD0:RD2(1)
PORTE
RE0:RE7(1)
PORTF
RF1:RF7(1)
PORTG
RG0:RG4(1)
PORTH
RH0:RH7(1)
PORTJ
RJ4:RJ5(1)
ADC
10-Bit
Timer0
Timer1
Timer2
Timer3
Timer4
Comparators
ECCP1 ECCP2
ECCP3
CCP4
CCP5 EUSART1 EUSART2
MSSP1
Ethernet
Note 1: See Table 1-5 for I/O port pin descriptions.
2: BOR functionality is provided when the on-board voltage regulator is enabled.
DS39762F-page 16
ï£ 2011 Microchip Technology Inc.
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