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