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M38K09RFS Datasheet(PDF) 137 Page - Renesas Technology Corp

Part # M38K09RFS
Description  RENESAS 8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
PDF  328 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

M38K09RFS Datasheet(HTML) 137 Page - Renesas Technology Corp

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2.2 Interrupt
Rev.2.00
Oct 05, 2006
page 8 of 111
38K0 Group
REJ09B0337-0200
APPLICATION
2.2 Interrupt
This paragraph explains the registers setting method and the notes related to the interrupt.
2.2.1 Memory map
Fig. 2.2.1 Memory map of registers related to interrupt
2.2.2 Related registers
003F16
Interrupt control register 1 (ICON1)
Interrupt request register 2 (IREQ2)
Interrupt request register 1 (IREQ1)
003E16
003D16
003C16
0FF316
Interrupt edge selection register (INTEDGE)
Interrupt control register 2 (ICON2)
b7 b6 b5 b4 b3 b2 b1 b0
RW
0
0
2
0
3
0
4
0
5
0
6
0
7
0
1
0
USB bus reset
interrupt request bit
Interrupt request register 1 (IREQ1)
[Address : 3C16]
B
Function
At reset
Name
Interrupt request register 1
USB SOF interrupt
request bit
USB device interrupt
request bit
EXB interrupt
request bit
INT0 interrupt
request bit
Timer X interrupt
request bit
Timer 1 interrupt
request bit
Timer 2 interrupt
request bit
0 : No interrupt request issued
1 : Interrupt request issued
✽ “0” can be set by software, but “1” cannot be set.
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
✽
✽
✽
✽
✽
✽
✽
✽
Fig. 2.2.2 Structure of Interrupt request register 1



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