Rainbow Electronics MAX16066 User Manual
Page 49
12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
MAX16065/MAX16066
______________________________________________________________________________________ 49
Figure
16. Tap Controller State Diagram
Table
30. JTAG Instruction Set
Table
31. 32-Bit Identification Code
TEST-LOGIC-RESET
1
1
1
1
0
0
RUN-TEST/IDLE
0
0
0
0
1
1
1
0
0
1
0
1
1
0
1
0
1
SELECT-DR-SCAN
SELECT-IR-SCAN
CAPTURE-DR
CAPTURE-IR
SHIFT-DR
SHIFT-IR
EXIT1-DR
EXIT1-IR
PAUSE-DR
PAUSE-IR
EXIT2-DR
EXIT2-IR
UPDATE-DR
UPDATE-IR
0
0
0
0
1
1
0
1
1
INSTRUCTION
CODE
NOTES
BYPASS
0x1F
Mandatory instruction code
IDCODE
0x00
Load manufacturer ID code/part number
USERCODE
0x03
Load user code
LOAD ADDRESS
0x04
Load address register content
READ DATA
0x05
Read data pointed by current address
WRITE DATA
0x06
Write data pointed by current address
REBOOT
0x07
Reboot FLASH data content into register file
SAVE
0x08
Trigger emergency save to flash
SETFLSHADD
0x09
Flash page access ON
RSTFLSHADD
0x0A
Flash page access OFF
SETUSRFLSH
0x0B
User flash access ON (must be in flash page already)
RSTUSRFLSH
0x0C
User flash access OFF (return to flash page)
MSB
LSB
Version (4 bits)
Part number (16 bits)
Manufacturer (11 bits)
Fixed value (1 bit)
0001
1000000000000001
00011001011
1