HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 508

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 15 User Debugging Interface (H-UDI)
Table 15.2 H-UDI Commands
15.3.3
SDBSR is a 469-bit shift register, located on the PAD, for controlling the input/output pins of this
LSI.
Using the EXTEST, SAMPLE/PRELOAD, CLAMP, and HIGHZ commands, a boundary scan
test conforming to the JTAG standard can be carried out. Table 15.3 shows the correspondence
between this LSI's pins and boundary scan register bits.
Rev. 4.00 Sep. 14, 2005 Page 458 of 982
REJ09B0023-0400
TI7
0
0
0
0
0
0
1
1
1
Other than the above
TI6
0
0
0
1
1
1
0
1
1
Boundary Scan Register (SDBSR)
TI5
0
1
1
0
1
1
1
1
1
TI4
0
0
1
0
0
1
—
0
1
Bits 15 to 8
TI3
—
—
—
—
—
—
—
—
—
TI2
—
—
—
—
—
—
—
—
—
TI1
—
—
—
—
—
—
—
—
—
TI0
—
—
—
—
—
—
—
—
—
Description
JTAG EXTEST
JTAG CLAMP
JTAG HIGHZ
JTAG SAMPLE/PRELOAD
H-UDI reset negate
H-UDI reset assert
H-UDI interrupt
JTAG IDCODE (Initial value)
JTAG BYPASS
Reserved