參數(shù)資料
型號: ST72C171
廠商: 意法半導(dǎo)體
英文描述: 8-BIT MCU with 8K FLASH, ADC, WDG, SPI, SCI, TIMERS SPGAs Software Programmable Gain Amplifiers, OP-AMP
中文描述: 8位8K閃存,ADC的,水分散粒劑,SPI和脊髓損傷,定時器SPGAs軟件可編程增益放大器,運算放大器控制器
文件頁數(shù): 84/152頁
文件大小: 1384K
代理商: ST72C171
ST72C171
84/152
SERIAL COMMUNICATIONS INTERFACE
(Cont’d)
7.7.5 Low Power Modes
7.7.6 Interrupts
The SCI interrupt events are connected to the
same interrupt vector (see Interrupts chapter).
These events generate an interrupt if the corre-
sponding Enable Control Bit is set and the inter-
rupt mask in the CC register is reset (RIM instruc-
tion).
Mode
Description
No effect on SCI.
SCI interrupts exit from Wait mode.
SCI registers are frozen.
In Halt mode, the SCI stops transmitting/receiving until Halt mode is exited.
WAIT
HALT
Interrupt Event
Event
Flag
Enable
Control
Bit
TIE
TCIE
Exit
from
Wait
Yes
Yes
Yes
Yes
Yes
Exit
from
Halt
No
No
No
No
No
Transmit Data Register Empty
Transmission Complete
Received Data Ready to be Read
Overrrun Error Detected
Idle Line Detected
TDRE
TC
RDRF
OR
IDLE
RIE
ILIE
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