HD6432646 Hitachi, HD6432646 Datasheet - Page 1036

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

IPRA—Interrupt Priority Register A
IPRB—Interrupt Priority Register B
IPRC—Interrupt Priority Register C
IPRD—Interrupt Priority Register D
IPRE—Interrupt Priority Register E
IPRF—Interrupt Priority Register F
IPRG—Interrupt Priority Register G
IPRH—Interrupt Priority Register H
IPRJ—Interrupt Priority Register J
IPRK—Interrupt Priority Register K
IPRM—Interrupt Priority Register M
1002
Bit
Initial value
Read/Write
Notes: *1
Correspondence between Interrupt Sources and IPR Settings
Register
—
—
7
0
IPRG
IPRM
IPRA
IPRB
IPRC
IPRD
IPRE
IPRH
IPRK
IPRF
IPRJ
*2
IPR6
R/W
Reserved. These bits are always read as 1 and cannot be modified.
Reserved. These bits are always read as 1 and should only be
written with H'7.
IRQ0
IRQ2
IRQ3
—
Watchdog timer 0
PC break
TPU channel 0
TPU channel 2
TPU channel 4
—
SCI channel 1
PWM channel 1, 2
6
1
*1
*1
IPR5
R/W
5
1
6 to 4
IPR4
R/W
4
1
H'FEC0
H'FEC1
H'FEC2
H'FEC3
H'FEC4
H'FEC5
H'FEC6
H'FEC7
H'FEC9
H'FECA
H'FECC
Bits
—
—
3
0
IRQ1
IRQ4
IRQ5
DTC
—
A/D converter, watchdog timer 1
TPU channel 1
TPU channel 3
TPU channel 5
SCI channel 0
—
HCAN
*1
*2
IPR2
R/W
2
1
2 to 0
IPR1
R/W
1
1
IPR0
R/W
0
1
INT
INT
INT
INT
INT
INT
INT
INT
INT
INT
INT