參數(shù)資料
型號(hào): SAB-C540U-EN
廠商: SIEMENS A G
元件分類: 微控制器/微處理器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQCC44
文件頁(yè)數(shù): 33/65頁(yè)
文件大?。?/td> 427K
代理商: SAB-C540U-EN
Semiconductor Group
33
1997-10-01
C540U
C541U
Figure 17
Interrupt Request Sources (Part 3)
Table 7
Interrupt Source and Vectors
Interrupt Source
Interrupt Vector Address
Interrupt Request Flags (SFRs)
External Interrupt 0
0003H
000BH
0013H
001BH
0043H
004BH
0053H
007BH
IE0
Timer 0 Overflow
TF0
External Interrupt 1
IE1
Timer 1 Overflow
TF1
SSC Interrupt (C541U only)
TC, WCOL
USB Endpoint Interrupt
in SFRs EPIR0-4 and GEIPR
USB Device Interrupt
in SFRs DIRR
Wake-up from power down
Request flag is cleared by hardware after the corresponding register has been read.
Bit addressable
IE0.7
EA
DIRR.7
SE0I
DIRR.6
DAI
DIRR.5
DDI
DIRR.4
SBI
DIRR.3
SEI
DIRR.2
STI
DIRR.1
SUI
DIRR.0
SOFI
SE0IE
DIER.7
DIER.6
DAIE
DIER.5
DDIE
DIER.4
SBIE
DIER.3
SEIE
DIER.2
STIE
DIER.1
SUIE
DIER.0
SOFIE
>1
EUDI
IE1.2
High Priority
Low Priority
PUDI
IP1.2
0053
H
Device Interrupts
MCB03383
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