參數(shù)資料
型號(hào): ST52T301P
廠商: 意法半導(dǎo)體
英文描述: 8-Bit OTP/EPROM DuaLogic] MCUs WITH ADC, UART, TIMER, TRIAC & PWM DRIVER
中文描述: 8位檢察官辦公室/存儲(chǔ)器DuaLogic]與藝術(shù)發(fā)展局和UART,定時(shí)器,可控硅控制器
文件頁(yè)數(shù): 26/100頁(yè)
文件大?。?/td> 497K
代理商: ST52T301P
i.e.
LDCF 15, 201
(REG_CONF15=11001001)
definethe followingpriority levels:
Level1: INT_SCI(SCICode:01)
Level2: INT_TIMER(TIMER Code:10)
Level3: INT_ADC(ADC Code:00)
Level4: INT_TRIAC(TRIAC Code: 11)
When a source providesan Interruptrequest,and
the request processing is also enabled, the CU
changes the normal sequentialflow of a program
bytransferingprogramcontroltoa selectedservice
routine.
WhenaninterruptoccurstheCUexecutesaJUMP
instruction to the address loaded in the related
locationof the InterruptVector
Whentheexecutionreturnstotheoriginalprogram,
it begins immediately following the interrupted
instruction.
4.6 Interrupt RESET
An eventuallypending interrupts can be reset with
the instruction
RINT inti
which resets the i-th
interrupt
Bit
Name
Value
Level
0, 1
INT1
Peripheral
Code
High
2, 3
INT2
Peripheral
Code
Medium-High
4, 5
INT3
Peripheral
Code
Peripheral
Code
Medium-Low
6, 7
INT4
Low
Table4.3.ConfigurationRegister 15 Description
Figure4.6.Example of a Sequenceof InterruptRequests
26/99
ST52T301/E301
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