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| SDA55XX Datasheet, PDF (87/230 Pages) Infineon Technologies AG – Preliminary & Confidential | |||
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SDA 55xx
Preliminary & Confidential
Default after reset: 00H
(MSB)
-
-
EADW
,(
E24
EX21
EX20
Interrupts
SFR Address ABH
(LSB)
EX19
EX18
--
EADW
E24
EX21
EX20
EX19
EX18
Not implemented. Return "0" when read.
Enable or disable Analog to digital wake up unit
Enable or disable line 24 interrupt
Reserved
Reserved
Reserved
Reserved
7.5
Interrupt source registers
All the interupts except for timer 0, timer1, external interrupt 0 , external interrupt1,
external extra interrupt 0 and external extra interrupt 1 are generated by the respective
blocks and are positive edge trigered. They are sampled in a central interrupt source
register, corresponding bit must be cleared by the software after entering the interrupt
service routine.
Semiconductor Group
87
Userâs Manual July 99
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