参数资料
型号: ST72141K2B3/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
封装: 0.400 INCH, PLASTIC, SDIP-32
文件页数: 54/133页
文件大小: 2615K
代理商: ST72141K2B3/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
ST72141K2
27/133
INTERRUPTS (Cont’d)
Table 5. Interrupt Mapping
Source
Block
Description
Register
Label
Priority
Order
Exit
from
HALT
Address
Vector
RESET
Reset
N/A
Highest
Priority
Lowest
Priority
yes
FFFEh-FFFFh
TRAP
Software Interrupt
no
FFFCh-FFFDh
0
Not used
FFFAh-FFFBh
1
EI0
External Interrupt Port A7..0 (C5..0*)
N/A
yes
FFFAh-FFFBh
2
EI1
External Interrupt Port B7..0 (C5..0*)
yes
FFF8h-FFF9h
3
MTC
Motor Control Interrupt (events: R, Z)
MISR
no
FFF4h-FFF5h
4
Motor Control Interrupt (events: C, D)
no
FFF2h-FFF3h
5
Motor Control Interrupt (events: E, O)
no
FFF0h-FFF1h
6
SPI
SPI Peripheral Interrupts
SPISR
no
FFEEh-FFEFh
7
TIMER A
TIMER A Peripheral Interrupts
TASR
no
FFECh-FFEDh
8
TIMER B
TIMER B Peripheral Interrupts
TBSR
no
FFEAh-FFEBh
9
Not used
FFE8h-FFE9h
10
Not used
FFE6h-FFE7h
11
Not used
FFE4h-FFE5h
12
Not Used
FFE2h-FFE3h
13
Not Used
FFE0h-FFE1h
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