PIC16F1824 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1824

PIC16F/LF182X/PIC12F/LF1822 Memory Programming Specification

Microchip Technology 

PIC16F/LF182X/PIC12F/LF1822

4.3.13 ROW ERASE PROGRAM MEMORY

The Row Erase Program Memory command will erase

an individual row. Refer to Table 4-2 for row sizes of

specific devices and the PC bits used to address them.

If the program memory is code-protected the Row

Erase Program Memory command will be ignored.

When the address is 8000h-8008h the Row Erase

Program Memory command will only erase the user ID

locations regardless of the setting of the CP

Configuration bit.

After receiving the Row Erase Program Memory

command the erase will not complete until the time

interval, TERAR, has expired.

TABLE 4-2: PROGRAMMING ROW SIZE AND LATCHES

Devices

PC

Row Size

PIC16F1826/1827

PIC12F1822/16F1823

PIC16F1824/1825

PIC16F1828/1829

<15:5>

32

<15:4>

16

<15:5>

32

<15:5>

32

FIGURE 4-13:

ROW ERASE PROGRAM MEMORY

ICSPCLK

ICSPDAT

123

456

TERAR

1

0

0

0

1

X

Number of Latches

8

16

32

32

Next Command

1

2

3

X

X

X

DS41390C-page 20

Advance Information

 2010 Microchip Technology Inc.

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