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38C3 Datasheet(PDF) 126 Page - Renesas Technology Corp

Part # 38C3
Description  8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
PDF  224 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

38C3 Datasheet(HTML) 126 Page - Renesas Technology Corp

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38C3 Group User’s Manual
APPLICATION
2-61
2.5 A-D converter
Fig. 2.5.5 Structure of Interrupt request register 2
Interrupt request register 2
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt request register 2
(IREQ2 : address 3D16)
b
0
1
2
3
4
5
6
7
Name
0
Functions
At reset R W
0
0
0
0
0
0
Timer 4 interrupt
request bit
Timer 5 interrupt
request bit
CNTR0 interrupt
request bit
CNTR1 interrupt
request bit
Key input interrupt
request bit
AD conversion
interrupt request bit
Timer 6 interrupt
request bit
0
V
V
V
V
V
V
V
Nothing is arranged for this bit. This is a write
disabled bit. When this bit is read out, the contents
are “0”.
V: “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
Interrupt control register 2
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt control register 2
(ICON2 : address 3F16)
b
0
1
2
4
Name
0
Functions
At reset R W
0
0
0
0
Timer 5 interrupt
enable bit
CNTR0 interrupt
enable bit
CNTR1 interrupt
enable bit
Timer 6 interrupt
enable bit
0 : Interrupt disabled
1 : Interrupt enabled
0 : interrupt disabled
1 : Interrupt enabled
0 : interrupt disabled
1 : Interrupt enabled
0 : interrupt disabled
1 : Interrupt enabled
0 : interrupt disabled
1 : Interrupt enabled
5
0
Key input interrupt
enable bit
0 : interrupt disabled
1 : Interrupt enabled
6
7
0
AD conversion
interrupt enable bit
0 : interrupt disabled
1 : Interrupt enabled
0
Timer 4 interrupt
enable bit
3
Nothing is arranged for this bit. This is a write
disabled bit. When this bit is read out, the contents
are “0”.
Fig. 2.5.6 Structure of Interrupt control register 2



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