tmp1940cyaf TOSHIBA Semiconductor CORPORATION, tmp1940cyaf Datasheet - Page 446

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tmp1940cyaf

Manufacturer Part Number
tmp1940cyaf
Description
32-bit Tx System Risc Tx19 Family
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
Figure 3.33 Auto Security Off Operation
Auto Security Off Command Sequence
Auto Security Off Command Sequence
(Read as a halfword quantity)
TMP1940FDBF-88
Auto Security Off Done
Unprotect flash blocks
0xAAAA / 0x0055
0xAAAA / 0x0055
0x5555 / 0x00AA
0x5555 / 0x00AA
0x5555 / 0x0080
0x5555 / 0x0010
Data Polling Bit
(Address/Data)
(Shown below)
FSE = 1
FSE = 0
Start
Flash array erased
Security array erased
TMP1940FDBF

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