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July 2004
AS91L1006BU
Table 4 - AS91L1006BU Device Instruction Register OpCodes
Note: All instructions act on a single selected AS91L1006BU device only.
* This instruction causes the AS91L1006BU to become unselected and revert to the Wait-for-
Selection state.
Instructions
Hex Op-
Code
Binary Op-
Code
Data Register
BYPASS
FF
11111111
Bypass Register
EXTEST
00
00000000
Boundary-Scan Register
SAMPLE/PRELOAD
81
10000001
Boundary-Scan Register
IDCODE
AA
10101010
Device Identification Register
UNPARK
E7
11100111
Device Identification Register
PARKTLR
C5
11000101
Device Identification Register
PARKRTI
84
10000100
Device Identification Register
PARKPAUSE
C6
11000110
Device Identification Register
GOTOWAIT*
C3
11000011
Device Identification Register
MODESELECT
8E
10001110
Mode Register
MCGRSELECT
03
00000011
Multi-Cast Group Register.
SOFTRESET
88
10001000
Device Identification Register
USERCODE
97
10010111
User Programmable 32 Bit Identification Register
AUTOWR
98
10011000
Auto Write Feature Enable Register
STEST_PCB
99
10011001
Single bit low pulse, used to initiate function on PCB
(SELF_TEST pin)
STATUS_BYTE
9A
10011010
User programmable status byte (USER_STATUS_DATA
pins)
LSP_ASYNC_RESET
9B
10011011
Toggles LSP TRST while maintaining the AS91L1006BU
in the selected state.
Other Undefined
TBD
TBD
Device Identification Register
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