aduc7033bstz-8l-rl Analog Devices, Inc., aduc7033bstz-8l-rl Datasheet - Page 116

• Manufacturer Part Number: aduc7033bstz-8l-rl
• Description: Integrated Precision Battery Sensor For Automotive
• Manufacturer: Analog Devices, Inc.

ADuC7033
Serial Test Interface Data 2 Register
Name:
Address:
Default
Value:
Access:
Function:
STIDAT1
0x0000
Read/write
The STIDAT2 MMR is a 16-bit register that holds
the fifth and sixth data bytes that are to be trans-
mitted on the STI pin when the STI port is enabled.
The fifth byte to be transmitted occupies Bits[7:0]
and the sixth byte occupies Bits[15:8].
0xFFFF0894
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Serial Test Interface Control Register
Name:
Address:
Default
Value:
Access:
Function:
Note:
STICON
0xFFFF0884
0x0000
Read/write access, write protected by two key
registers (STIKEY0 and STIKEY1). A write access
to STICON is completed correctly only when the
following triple write sequence is followed:
1.
2.
3.
The STI control MMR is a 16-bit register that
configures the mode of operation of the serial test
interface.
GPIO_13 must be configured for STI operation in
GP2CON for STI communications.
STIKEY0 MMR is written with 0x0007.
STICON is written.
The sequence is completed by writing 0x00B9
to STIKEY1.