PIC18F65J94 Просмотр технического описания (PDF) - Microchip Technology

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производитель

PIC18F65J94

8-Bit LCD Flash Microcontroller with USB and XLP Technology

Microchip Technology 

PIC18F97J94 FAMILY

FIGURE 1-1:

64-PIN DEVICE BLOCK DIAGRAM

Table Pointer<21>

inc/dec logic

21

20

Address Latch

Program Memory

Data Latch

8

Data Bus<8>

88

PCLATU PCLATH

PCU PCH PCL

Program Counter

31-Level Stack

STKPTR

Table Latch

Data Latch

Data Memory

(4 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

INTRC

Oscillator

8 MHz

Oscillator

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

BOR and

HLVD

3

BITOP

8

8 x 8 Multiply

8

W

8

8

8

8

ALU<8>

8

VDDCORE/VCAP VDD, VSS

MCLR

Timer0

Timer1

Timer

2/4/6/8

Timer

3/5

CTMU

A/D

LCD

Comparator

10/12-Bit 224 Pixels

1/2/3

PORTA

RA<7:0>(1,2)

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)

CCP

4/5/6/7/8/9/10

ECCP

1/2/3

EUSART1 EUSART2 RTCC

MSSP1/2

USB

EUSART3 EUSART4

Note 1:

2:

See Table 1-4 for I/O port pin descriptions.

RA6 and RA7 are only available as digital I/O in select oscillator modes. For more information, see Section 3.0 “Oscillator

Configurations”.

DS30575A-page 14

 2012 Microchip Technology Inc.

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