HD6475328-CP10 Datasheet, PDF (409/459 Pages) Hitachi Semiconductor – original Hitachi CMOS microcomputer unit (MCU)

TCNT—Timer Counter
H'FFED
WDT
Bit
7
6
5
4
3
2
1
0
Initial value
Read/Write
0
0
0
0
0
0
0
0
R/W R/W R/W R/W R/W R/W R/W R/W
Count value
IPRA—Interrupt Priority Register A
H'FFF0
INTC
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
—
—
0
0
0
0
0
0
0
0
R
R/W R/W R/W
R
R/W R/W R/W
IRQ0 interrupt priority level (0 to 7) IRQ1 interrupt priority level (0 to 7)
IPRB—Interrupt Priority Register B
H'FFF1
INTC
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
—
—
0
0
0
0
0
0
0
0
R
R/W R/W R/W
R
R/W R/W R/W
16-Bit FRT1 interrupt
priority level (0 to 7)
16-Bit FRT2 interrupt
priority level (0 to 7)
400