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HD6432138SW Datasheet(PDF) 991 Page - Renesas Technology Corp

Part # HD6432138SW
Description  Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2100 Series
PDF  1061 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD6432138SW Datasheet(HTML) 991 Page - Renesas Technology Corp

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Appendix B Internal I/O Registers
Rev. 4.00 Jun 06, 2006 page 937 of 1004
REJ09B0301-0400
P9DDR—Port 9 Data Direction Register
H'FFC0
Port 9
7
P97DDR
0
W
0
W
6
P96DDR
1
W
0
W
5
P95DDR
0
W
0
W
4
P94DDR
0
W
0
W
3
P93DDR
0
W
0
W
0
P90DDR
0
W
0
W
2
P92DDR
0
W
0
W
1
P91DDR
0
W
0
W
Bit
Mode 1
Initial value
Read/Write
Modes 2 and 3
Initial value
Read/Write
Specification of input or output for port 9 pins
P9DR—Port 9 Data Register
H'FFC1
Port 9
7
P97DR
0
R/W
6
P96DR
—*
R
5
P95DR
0
R/W
4
P94DR
0
R/W
3
P93DR
0
R/W
0
P90DR
0
R/W
2
P92DR
0
R/W
1
P91DR
0
R/W
Bit
Initial value
Read/Write
Note: * Determined by state of pin P96.
Output data for port 9 pins
IER—IRQ Enable Register
H'FFC2
Interrupt Controller
7
IRQ7E
0
R/W
6
IRQ6E
0
R/W
5
IRQ5E
0
R/W
4
IRQ4E
0
R/W
3
IRQ3E
0
R/W
0
IRQ0E
0
R/W
2
IRQ2E
0
R/W
1
IRQ1E
0
R/W
Bit
Initial value
Read/Write
IRQ7 to IRQ0 enable
0
IRQn interrupt disabled
1
IRQn interrupt enabled
(n = 7 to 0)



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