STA321 datasheet(144/157 Pages) STMICROELECTRONICS

144 / 157 page

STA321

144/157

Doc ID 15351 Rev 3

BISTST1

BIST status register 1

Address:

0xD3

Type:

Reset:

0x00

Description:

SS1_BFAIL

SS2_BEND

SS2_BBAD

SS2_BFAIL

CF_BEND

CF_BBAD

CF_BFAIL

PR_BEND

[7] SS1_BFAIL

For SRC1 RAM BIST

0: no faults detected in the current location

1: at least one fault detected in the current location

[6] SS2_BEND:

For SRC2 RAM BIST

0: normal functional mode

1: BIST is finished

[5] SS2_BBAD

For SRC2 RAM BIST

0: no faults detected

1: at least one fault detected

[4] SS2_BFAIL

For SRC2 RAM BIST

0: no faults detected in the current location

1: at least one fault detected in the current location

[3] CF_BEND:

For PROC RAM BIST

0: normal functional mode

1: BIST is finished

[2] CF_BBAD

For PROC RAM BIST

0: no faults detected

1: at least one fault detected

[1] CF_BFAIL

For PROC RAM BIST

0: no faults detected in the current location

1: at least one fault detected in the current location

[0] PR_BEND:

For PROC RAM BIST

0: normal functional mode

1: BIST is finished

STA321 데이터시트(PDF) 144 Page - STMicroelectronics

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