PIC18F87J93 Microchip Technology, PIC18F87J93 Datasheet - Page 12
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PIC18F87J93
Manufacturer Part Number
PIC18F87J93
Description
LCD PIC18F Microcontroller
Manufacturer
Microchip Technology
Datasheet
1.PIC18F87J93.pdf
(54 pages)
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PIC18F87J93 FAMILY
FIGURE 1-2:
DS39948A-page 10
Note 1:
OSC2/CLKO
OSC1/CLKI
Timer0
CCP1
2:
3:
ENVREG
See Table 1-3 for I/O port pin descriptions.
RA6 and RA7 are only available as digital I/Os in select oscillator modes.
Brown-out Reset and Low-Voltage Detect functions are provided when the on-board voltage regulator is enabled.
Instruction Bus <16>
Table Pointer<21>
V
Program Memory
Address Latch
DDCORE
Generation
Band Gap
Reference
inc/dec logic
Regulator
Data Latch
Precision
(96 Kbytes)
Oscillator
Oscillator
Timer1
Voltage
CCP2
Timing
INTRC
8 MHz
PIC18F8XJ93 (80-PIN) BLOCK DIAGRAM
21
/V
CAP
20
8
AUSART
Timer2
V
DD
Start-up Timer
,V
Decode and
ROM Latch
Watchdog
Table Latch
Power-up
Power-on
Instruction
Oscillator
BOR and
SS
Control
LVD
Timer
Reset
Timer
PCLATU
PCU
Program Counter
IR
31-Level Stack
(3)
STKPTR
EUSART
MCLR
PCH
PCLATH
Timer3
8
State Machine
Control Signals
PCL
Preliminary
Data Bus<8>
8
CTMU
RTCC
BITOP
BSR
4
3
8
Data Address<12>
MSSP
12-Bit
Address Latch
Address
ADC
Decode
Data Memory
inc/dec
FSR0
FSR1
FSR2
Data Latch
logic
PRODH
(2.0, 3.9
8
Kbytes)
ALU<8>
8 x 8 Multiply
12
W
12
8
8
Access
Bank
PRODL
Comparators
4
12
8
Driver
LCD
8
8
8
© 2009 Microchip Technology Inc.
RA0:RA7
RG0:RG4
RC0:RC7
RD0:RD7
RE3:RE7
RH0:RH7
RB0:RB7
RF1:RF7
RJ0:RJ7
RE0:RE1,
PORTD
PORTG
PORTC
PORTE
PORTF
PORTH
PORTA
PORTB
PORTJ
(1,2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)