tmp89fm42a TOSHIBA Semiconductor CORPORATION, tmp89fm42a Datasheet - Page 358

• Manufacturer Part Number: tmp89fm42a
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA006
21.6.1
21.6.2
21.6.3
21.6.4
21.6.5
Note:Reserved : Do not set the reserved data into A register. Unexpected sector might be erased by the reserved data
(SP-) should be written Enable Code (0xD5) before calling the subroutine.
the subroutine. Table 21-6 shows the sector erased by this API.
Code (0xD5) before calling the subroutine.
be written Enable Code (0xD5) before calling the subroutine.
Product ID as return value.
should be written Enable Code (0xD5) before calling the subroutine.
Data in E register is written into the address specified by WA register. C register should be written 0x00 and
The sector specified by A register is erased. C register should be written Enable Code (0xD5) before calling
All flash memory area is erased. C register should be written 0x00 and A register should be written Enable
The security status of flash memory can be read out. C register should be written 0x00 and A register should
After completion of the execution, API returns A register with the contents of 0xFF7F (security status) in
The setting of security program can be executed by this API. C register should be written 0x00 and A register
setting.
.BTWrite
.BTEraseSec
.BTEraseChip
.BTGetSP
.BTSetSP
Table 21-6 Erased Sector by setting of A register
A register
Others
0x0C
0x0D
0x08
0x09
0x0A
0x0B
0x0E
0x0F
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0xC000 through 0xCFFF
0xD000 through 0xDFFF
0xA000 through 0xAFFF
0xB000 through 0xBFFF
0xE000 through 0xEFFF
0xF000 through 0xFFFF
0x8000 through 0x8FFF
0x9000 through 0x9FFF
Erased area
Reserved
TMP89FM42A