HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 128

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

5.3.1
The ICR registers set interrupt control levels for interrupts other than NMI and address breaks.
The correspondence between interrupt sources and ICRA to ICRC settings is shown in table 5.2.
Bit
7
to
0
n:
Table 5.2
Bit
7
6
5
4
3
2
1
0
n:
Note:* On products not including LPC, this bit is reserved. The write value should always be 0.
Rev. 2.0, 08/02, page 88 of 788
:
A to C
A to C
Reserved. The write value should always be 0.
Bit Name
ICRn7
ICRn6
ICRn5
ICRn4
ICRn3
ICRn2
ICRn1
ICRn0
Bit Name
ICRn7
to
IRCn0
Interrupt Control Registers A to C (ICRA to ICRC)
Correspondence between Interrupt Source and ICR
Initial Value
All 0
ICRA
IRQ0
IRQ1
IRQ2, IRQ3
IRQ4, IRQ5
IRQ6, IRQ7
DTC
WDT_0
WDT_1
R/W
R/W
ICRB
A/D converter
FRT
—
—
TMR_0
TMR_1
TMR_X , TMR_Y
XBS,
Keyboard buffer controller
Description
Interrupt Control Level
0: Corresponding interrupt source is interrupt
control level 0 (no priority)
1: Corresponding interrupt source is interrupt
control level 1 (priority)
Register
ICRC
SCI_0
SCI_1
SCI_2
IIC_0
IIC_1
—
LPC*
—