upd78f0103hmca1-5a4-a Renesas Electronics Corporation., upd78f0103hmca1-5a4-a Datasheet - Page 348
upd78f0103hmca1-5a4-a
Manufacturer Part Number
upd78f0103hmca1-5a4-a
Description
8-bit Single-chip Microcontrollers
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD78F0103HMCA1-5A4-A.pdf
(438 pages)
- Current page: 348 of 438
- Download datasheet (3Mb)
21.7 Flash Memory Programming by Self-Writing
program, so that the program can be upgraded in the field.
register (FLPMC).
348
The 78K0/KB1+ supports a self-programming function that can be used to rewrite the flash memory via a user
The programming mode is selected by bits 0 and 1 (FLSPM0 and FLSPM1) of the flash programming mode control
The procedure of self-programming is illustrated below.
Remark For details of the self programming function, refer to the 78K0/Kx1+ Flash Memory Self Programming
User’s Manual (U16701E).
Figure 21-17. Self-Programming Procedure
according to parameter contents
FLSPM1, FLSPM0 = 0, 1
FLSPM1, FLSPM0 = 0, 0
End of self-programming
Secure entry RAM area
FLMD0
Start self-programming
FLMD0
Read parameters on RAM
and access flash memory
Mask interrupts again
Mask all interrupts
Set parameters
CALL #8100H
to entry RAM
CHAPTER 21 FLASH MEMORY
pin = High level
pin = Low level
User’s Manual U16846EJ3V0UD
Entry program
(user program)
Firmware
Entry program
(user program)
Related parts for upd78f0103hmca1-5a4-a
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
RENESAS MCU M16C FAMILY / M16C/Tiny SERIES
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Starter Kit for RX210
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas StarterKit for RX630
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit+ for RX63N
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
FLASH PROGRAMMER FOR RENESAS MICROCONTROLLERS
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet: