MC908JB16DWE Datasheet, PDF(69/332 Page) Freescale Semiconductor, Inc – Microcontrollers

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MC908JB16DWE Datasheet, PDF (69/332 Pages) Freescale Semiconductor, Inc – Microcontrollers

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FLASH Memory

4.9.3 PROGRAM Routine

The PROGRAM routine programs a range of addresses in FLASH

memory, which does not have to be on page boundaries, either at the

begin or end address.

Table 4-4. PROGRAM Routine

Routine

PROGRAM

Calling Address $FC09

Stack Use

7 Bytes

Input

CPUSPD â CPU speed

HX â

FLASH start address to be programmed

LADDR â FLASH end address to be programmed

DATABUF â Contains the data to be programmed

4.9.4 VERIFY Routine

The VERIFY routine reads and verifies a range of FLASH memory.

Table 4-5. VERIFY Routine

Routine

VERIFY

Calling Address $FC03

Stack Use

6 Bytes

Input

HX â

FLASH start address to be verified

LADDR â FLASH end address to be verified

DATABUF â Contains the data to be verified

Output

C Bit â

C bit is set if verify passes

DATABUF â Contains the data in the range of the

FLASH memory

MC68HC908JB16 â Rev. 1.1

Freescale Semiconductor

FLASH Memory

Technical Data

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