r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1521

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

30.3
The H-UDI has the following registers.
Table 30.2 Register Configuration (1)
Table 30.3 Register Configuration (2)
Notes: 1. The read value from the H-UDI is always fixed to H’FFFF FFFD.
Table 30.4 Register States in Each Processing State
Register Name
Instruction register
Interrupt source register
Boundary scan register
Bypass register
Register Name
Instruction register
Interrupt source register
Boundary scan register
Bypass register
Register Name
Instruction register
Interrupt source
register
2. 1 can be written to the LSB by the H-UDI interrupt command.
Register Description
Abbreviation
SDIR
SDINT
Abbreviation
SDIR
SDINT
SDBSR
SDBPR
Abbreviation
SDIR
SDINT
SDBSR
SDBPR
Power-On
Reset
H'0EFF
H'0000
R
R/W*
R/W
R/W
⎯
⎯
R/W
W*
R/W
R/W
2
1
Area P4 Address Area 7 Address
H'FC11 0000
H'FC11 0018
⎯
⎯
Size
32
32
⎯
1
Manual
Reset
Retained
Retained
Rev.1.00 Jan. 10, 2008 Page 1491 of 1658
H-UDI Side
H'1C11 0000
H'1C11 0018
Sync Clock
Pck
Pck
⎯
⎯
30. User Debugging Interface (H-UDI)
⎯
⎯
CPU Side
Module
Standby
Retained
Retained
Sleep
Retained
Retained
Size
16
16
⎯
⎯
REJ09B0261-0100
Deep
Sleep
Retained
Retained
Pck
Sync
Clock
Pck
⎯
⎯