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ST72324BK Datasheet(PDF) 46 Page - STMicroelectronics

Part # ST72324BK
Description  8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
PDF  188 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72324BK Datasheet(HTML) 46 Page - STMicroelectronics

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Interrupts
ST72324B
46/188
Table 24.
Interrupt mapping
No.
Source
block
Description
Register
label
Priority
order
Exit from
Halt/Active Halt
Address vector
Reset
Reset
N/A
yes
FFFEh-FFFFh
TRAP
Software interrupt
no
FFFCh-FFFDh
0
Not used
FFFAh-FFFBh
1
MCC/RTC
Main clock controller time base
interrupt
MCCSR
Higher
priority
yes
FFF8h-FFF9h
2
ei0
External interrupt port A3..0
N/A
yes
FFF6h-FFF7h
3
ei1
External interrupt port F2..0
yes
FFF4h-FFF5h
4
ei2
External interrupt port B3..0
yes
FFF2h-FFF3h
5
ei3
External interrupt port B7..4
yes
FFF0h-FFF1h
6
Not used
FFEEh-FFEFh
7
SPI
SPI peripheral interrupts
SPICSR
yes
FFECh-FFEDh
8
Timer A
Timer A peripheral interrupts
TASR
no
FFEAh-FFEBh
9
Timer B
Timer B peripheral interrupts
TBSR
no
FFE8h-FFE9h
10
SCI
SCI peripheral interrupts
SCISR
Lower
priority
no
FFE6h-FFE7h
11
AVD
Auxiliary voltage detector interrupt
SICSR
no
FFE4h-FFE5h



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