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HD64F2149YV Datasheet(PDF) 947 Page - Renesas Technology Corp

Part # HD64F2149YV
Description  Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2100 Series
PDF  1075 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD64F2149YV Datasheet(HTML) 947 Page - Renesas Technology Corp

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Appendix B Internal I/O Registers
Rev. 3.00 Jan 18, 2006 page 919 of 1044
REJ09B0280-0300
ISCRH—IRQ Sense Control Register H
H'FEEC
Interrupt Controller
ISCRL—IRQ Sense Control Register L
H'FEED
Interrupt Controller
15
IRQ7SCB
0
R/W
14
IRQ7SCA
0
R/W
13
IRQ6SCB
0
R/W
12
IRQ6SCA
0
R/W
11
IRQ5SCB
0
R/W
8
IRQ4SCA
0
R/W
10
IRQ5SCA
0
R/W
9
IRQ4SCB
0
R/W
Bit
Initial value
Read/Write
ISCRH
7
IRQ3SCB
0
R/W
6
IRQ3SCA
0
R/W
5
IRQ2SCB
0
R/W
4
IRQ2SCA
0
R/W
3
IRQ1SCB
0
R/W
0
IRQ0SCA
0
R/W
2
IRQ1SCA
0
R/W
1
IRQ0SCB
0
R/W
Bit
Initial value
Read/Write
ISCRL
IRQ7 to IRQ4 sense control A and B
IRQ3 to IRQ0 sense control A and B
Description
ISCRH bits 7 to 0
ISCRL bits 7 to 0
IRQ7SCB to
IRQ0SCB
IRQ7SCA to
IRQ0SCA
0
1
0
1
0
1
Interrupt request generated at
IRQ7 to IRQ0
input at low level
Interrupt request generated at falling edge
of
IRQ7 to IRQ0 input
Interrupt request generated at rising edge
of
IRQ7 to IRQ0 input
Interrupt request generated at both falling
and rising edges of
IRQ7 to IRQ0 input



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