HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 249

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

9.1.2
EXPEVT is assigned to address H'FFFFFFD4 and consists of a 12-bit exception code. Exception
codes to be specified in EXPEVT are those for resets and general exceptions. These exception
codes are automatically specified the hardware when an exception occurs. Only bits 11 to 0 of
EXPEVT can be re-written using the software.
Note:
9.1.3
INTEVT2 is assigned to address H'A4000000 and consists of a 12-bit exception code. Exception
codes to be specified in INTEVT2 are those for interrupt requests. These exception codes are
automatically specified by the hardware when an exception occurs. INTEVT2 cannot be modified
using the software.
Note: Initialized to H'000 at power-on reset and H'020 at manual reset.
Bit
31 to 12
11 to 0
Bit
31 to 12
11 to 0
*
Exception Event Register (EXPEVT)
Interrupt Event Register 2 (INTEVT2)
Bit Name

EXPEVT
Bit Name

INTEVT2
Initialized to H'000 at power-on reset and H'020 at manual reset.
Initial
Value
All 0
*
Initial
Value
All 0

R/W
R
R/W
R/W
R
R/W
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
12-Bit Exception Code
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
12-Bit Exception Code
Rev. 4.00 Sep. 14, 2005 Page 199 of 982
Section 9 Exception Handling
REJ09B0023-0400