PIC18F010T-I/SN View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F010T-I/SN

High Performance Microcontrollers

Microchip Technology 

PIC18F010/020

EXAMPLE 6-1:

PROGRAM MEMORY

READ

MOVLW

MOVWF

MOVLW

MOVWF

MOVLW

MOVWF

TBLRD*

MOVF

CODE_ADDR_UPPER; Load TBLPTR

; Register

TBLPTRU

; with Address to

; Read

CODE_ADDR_HIGH ;

TBLPTRH

;

CODE_ADDR_LOW ;

TBLPTRL

;

; Read Memory

TABLAT,W

; W = Data

FIGURE 6-2:

TABLE READS / WRITES TO INTERNAL PROGRAM MEMORY

FLASH word write

done when TBLWT to

address with A0=1

Program Memory

Bank 1

(Odd Address)

Program Memory

Bank 0

(Even Address)

TBLWT

* A0=1

TBLWT

* A0=1

TBLWT

* A0=1

TBLWT *

* A0=0

Buffer Register

Buffer Register

A0=1

A0=0

TABLAT Write Reg.

TBLRD

TABLAT Read Reg.

DS41142A-page 48

Preliminary

 2001 Microchip Technology Inc.

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