PIC18F8527-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F8527-I

64/80-Pin, 1-Mbit, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F8722 FAMILY

FIGURE 1-1:

PIC18F6527/6622/6627/6722 (64-PIN) BLOCK DIAGRAM

Table Pointer<21>

inc/dec logic

21

20

Address Latch

Program Memory

(48/64/96/128

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

(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

OSC1(3)

OSC2(3)

T1OSI

T1OSO

MCLR(2)

VDD, VSS

Instruction

Decode and

Control

State Machine

Control Signals

8

PRODH PRODL

Internal

Oscillator

Block

INTRC

Oscillator

8 MHz

Oscillator

Single-Supply

Programming

In-Circuit

Debugger

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

Brown-out

Reset

Fail-Safe

Clock Monitor

3

BITOP

8

8 x 8 Multiply

8

W

8

8

8

8

ALU<8>

Precision

8

Band Gap

Reference

PORTA

RA0:RA7(1)

PORTB

RB0:RB7(1)

PORTC

RC0:RC7(1)

PORTD

RD0:RD7(1)

PORTE

RE0:RE7(1)

PORTF

RF0:RF7(1)

PORTG

RG0:RG5(1)

BOR

HLVD

ADC

10-bit

Timer0

Timer1 Timer2

Timer3

Timer4 Comparators

ECCP1

ECCP2 ECCP3

CCP4

CCP5 EUSART1 EUSART2 MSSP1 MSSP2

Note 1: See Table 1-3 for I/O port pin descriptions.

2: RG5 is only available when MCLR functionality is disabled.

3: OSC1/CLKI and OSC2/CLKO are only available in select oscillator modes and when these pins are not being used as

digital I/O. Refer to Section 2.0 “Oscillator Configurations” for additional information.

 2004 Microchip Technology Inc.

Preliminary

DS39646B-page 11

Share Link: