E202075_HD404889 Datasheet, PDF(43/202 Page) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

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E202075_HD404889 Datasheet, PDF (43/202 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

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HD404889/HD404899/HD404878/HD404868 Series

In each vector address area, a JMPL instruction should be written that branches to the start address of the

interrupt routine. In the interrupt routine, the interrupt request flag that caused interrupt handling must be

reset by software.

Table 2 Vector Addresses and Interrupt Priorities

Interrupt Source

RESET

WU0 to WU3

INT0

INT1

Timer A

Timer B, D

Timer C

Serial interface, A/D converter

Priority

â

1

2

3

4

5

6

7

Vector Address

$0000

$0002

$0004

$0006

$0008

$000A

$000C

$000E

41

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