PIC16F datasheet(20/40 Pages) MICROCHIP

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Giải thích chi tiết về linh kiện	PIC16F/LF182X/PIC12F/LF1822 Memory Programming Specification

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PIC16F/LF182X/PIC12F/LF1822

DS41390C-page 20

Advance Information

 2010 Microchip Technology Inc.

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.

FIGURE 4-13:

ROW ERASE PROGRAM MEMORY

TABLE 4-2:

PROGRAMMING ROW SIZE AND LATCHES

Devices

Row Size

Number of Latches

PIC16F1826/1827

<15:5>

PIC12F1822/16F1823

<15:4>

PIC16F1824/1825

<15:5>

PIC16F1828/1829

<15:5>

ICSPCLK

ICSPDAT

TERAR

Next Command

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