PIC16F datasheet(13/40 Pages) MICROCHIP

13 / 40 page

 2010 Microchip Technology Inc.

Advance Information

DS41390C-page 13

PIC16F/LF182X/PIC12F/LF1822

4.3

Program/Verify Commands

The PIC16F/LF182X and PIC12F/LF1822 implement

13 programming commands; each six bits in length.

The commands are summarized in Table 4-1.

Commands that have data associated with them are

specified to have a minimum delay of TDLY between the

command and the data. After this delay 16 clocks are

required to either clock in or clock out the 14-bit data

word. The first clock is for the Start bit and the last clock

is for the Stop bit.

TABLE 4-1:

COMMAND MAPPING

Command

Mapping

Data/Note

Binary (MSb … LSb)

Hex

Load Configuration

00h

0, data (14), 0

Load Data For Program Memory

02h

0, data (14), 0

Load Data For Data Memory

03h

0, data (8), zero (6), 0

Read Data From Program Memory

04h

0, data (14), 0

Read Data From Data Memory

05h

0, data (8), zero (6), 0

Increment Address

06h

—

Reset Address

16h

—

Begin Internally Timed Programming

08h

—

Begin Externally Timed Programming

18h

—

End Externally Timed Programming

0Ah

—

Bulk Erase Program Memory

09h

Internally Timed

Bulk Erase Data Memory

0Bh

Internally Timed

Row Erase Program Memory

11h

Internally Timed

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