H8SXSLASH1663 datasheet(949/1158 Pages) RENESAS

949 / 1158 page

Section 21 Flash Memory (0.18-

µm F-ZTAT Version)

Rev.1.00 Jun. 07, 2006 Page 897 of 1102

REJ09B0294-0100

Bit

Bit Name

Initial

Value

R/W

Description



R/W

Erasure Execution Error Detect

Returns 1 when the user MAT could not be erased or

when the flash memory related register settings are

partially changed. If this bit is set to 1, there is a high

possibility that the user MAT has been erased partially.

In this case, after removing the error factor, erase the

user MAT.

0: Erasure has ended normally

1: Erasure has ended abnormally



R/W

Flash Key Register Error Detect

Checks the FKEY value (H'5A) before erasure starts,

and returns the result.

0: FKEY setting is normal (H'5A)

1: FKEY setting is abnormal (value other than H'5A)



R/W

Erase Block Select Error Detect

Checks whether the specified erase block number is in

the block range of the user MAT, and returns the result.

0: Setting of erase block number is normal

1: Setting of erase block number is abnormal

2, 1



Unused

These bits return 0.



R/W

Success/Fail

Indicates the erasure result.

0: Erasure has ended normally (no error)

1: Erasure has ended abnormally (error occurs)

H8SX/1663 Datasheet(PDF) 949 Page - Renesas Technology Corp

H8SX/1663 Datasheet(HTML) 949 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL