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7220 Datasheet(PDF) 153 Page - Renesas Technology Corp

Part # 7220
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  303 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7220 Datasheet(HTML) 153 Page - Renesas Technology Corp

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M37220M3-XXXSP/FP
4.5 Functional description
4-15
7220 Group User’s Manual
Vector addresses
Note: Reset are included in the table because it operates in the same way as interrupts.
The different interrupt-related registers from those of M37221M6-XXXSP/FP are shown in the following
pages.
4.5.4 Interrupts
The M37220M3-XXXSP/FP has 13 sources (reset is included) of interrupts.
Table 4.5.3 Interrupt sources, vector addresses and priority
Priority
1
2
3
4
5
6
7
8
9
10
11
12
13
Interrupt sources
Reset (Note)
CRT interrupt
INT2 interrupt
INT1 interrupt
Timer 4 interrupt
f(XIN)/4096 interrupt
VSYNC interrupt
Timer 3 interrupt
Timer 2 interrupt
Timer 1 interrupt
Serial I/O interrupt
INT3 interrupt
BRK instruction interrupt
Remarks
Non-maskable
Active edge selectable
Active edge selectable
Active edge selectable
Active edge selectable
Non-maskable (software interrupt)
High-order byte
FFFF16
FFFD16
FFFB16
FFF916
FFF516
FFF316
FFF116
FFEF16
FFED16
FFEB16
FFE916
FFE516
FFDF16
Low-order byte
FFFE16
FFFC16
FFFA16
FFF816
FFF416
FFF216
FFF016
FFEE16
FFEC16
FFEA16
FFE816
FFE416
FFDE16



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