參數(shù)資料
型號: UPSD3254B-24U1
廠商: 意法半導(dǎo)體
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 40/176頁
文件大?。?/td> 1214K
代理商: UPSD3254B-24U1
μPSD325X DEVICES
40/176
USART Interrupt
I
The USART interrupt is generated by RI
(receive interrupt) OR TI (transmit interrupt).
I
When the USART interrupt is generated, the
corresponding request flag must be cleared by
software. The interrupt service routine will have
to check the various USART registers to
determine the source and clear the
corresponding flag.
I
Both USART’s are identical, except for the
additional interrupt controls in the Bit 4 of the
additional interrupt control registers (A7H, B7H)
Figure 16. Interrupt System
AI06646
INT0
USART
Timer
0
I2C
INT1
DDC
Timer
1
USB
2nd
USART
Timer
2
High
Low
I
Interrupt
Sources
IE /
IP / IPA Priority
Global
Enable
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPSD3254B-24U1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core
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UPSD3254B-40T1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core
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