参数资料
型号: ST52T301P
厂商: 意法半导体
英文描述: 8-Bit OTP/EPROM DuaLogic] MCUs WITH ADC, UART, TIMER, TRIAC & PWM DRIVER
中文描述: 8位检察官办公室/存储器DuaLogic]与艺术发展局和UART,定时器,可控硅控制器
文件页数: 69/100页
文件大小: 497K
代理商: ST52T301P
IRQP
Interrupt Priority
Format:
IRQP cost
Operation:
interruptpriority register<- cost
Description:
The interruptspriority is set accordingthe specified values.
Flags:
Z,S not affected.
Bytes:
2
Cycles:
6
Example:
The instruction:
IRQP 198
determinesthe interrupt 2 to havehighest priority,interrupt 1 mediumpriority and inter-
rupt 0 lowerpriority.
1011|1111 11|00|01|10
Remark:
each couples of bits must havedifferentvalues, that is interrupts must have different
priority level.enablesthe interrupts1 and 3 and disablesall the others.
69/99
ST52T301/E301
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