DSPIC30F2011-20I/SO【PDF 17/66 页】IC DSPIC MCU/DSP 12K 18SOIC

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dsPIC30F Flash Programming Specification

DS70102K-page 24

2010 Microchip Technology Inc.

TABLE 8-1:

PROGRAMMING EXECUTIVE COMMAND SET

Opcode

Mnemonic

Length

(16-bit

words)

Time Out

Description

0x0

SCHECK

1 ms

Sanity check.

0x1

READD

1 ms/row Read N 16-bit words of data EEPROM, Configuration registers or

device ID starting from specified address.

0x2

READP

1 ms/row Read N 24-bit instruction words of code memory starting from

specified address.

0x3

Reserved

N/A

This command is reserved. It will return a NACK.

0x4

PROGD(2)

5 ms

Program one row of data EEPROM at the specified address, then

verify.

0x5

PROGP(1)

5 ms

Program one row of code memory at the specified address, then

verify.

0x6

PROGC

5 ms

Write byte or 16-bit word to specified Configuration register.

0x7

ERASEB

5 ms

Bulk Erase (entire code memory or data EEPROM), or erase by

segment.

0x8

ERASED(2)

5 ms/row Erase rows of data EEPROM from specified address.

0x9

ERASEP(1)

5 ms/row Erase rows of code memory from specified address.

0xA

QBLANK

300 ms

Query if the code memory and data EEPROM are blank.

0xB

QVER

1 ms

Query the programming executive software version.

Note 1: One row of code memory consists of (32) 24-bit words. Refer to Table 5-2 for device-specific information.

2: One row of data EEPROM consists of (16) 16-bit words. Refer to Table 5-3 for device-specific information.

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