參數(shù)資料
型號(hào): Q67126-C2042
廠商: SIEMENS AG
元件分類: 8位微控制器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8位CMOS微控制器
文件頁(yè)數(shù): 31/65頁(yè)
文件大小: 427K
代理商: Q67126-C2042
Semiconductor Group
31
1997-10-01
C540U
C541U
Interrupt System
The C541U provides seven (C540U : six) interrupt sources with two priority levels. Five interrupts
can be generated by the on-chip peripherals (timer 0, timer 1, SSC interface, and USB module), and
two interrupts may be triggered externally (P3.2/INT0 and P3.3/INT1).
Figure 15
to
17
give a general overview of the interrupt sources and illustrate the request and
control flags which are described in the next sections.
Figure 15
Interrupt Request Sources (Part 1)
000B
H
ET0
IEN0.1
TF0
TCON.5
Timer 0 Overflow
P3.2 /
INT0
P3.3 /
INT1
001B
H
ET1
IEN0.3
TF1
TCON.7
Timer 1 Overflow
IP0.1
PT0
IP0.3
PT1
0013
H
EX1
IEN0.2
IP0.2
PX1
Low Priority
High Priority
IEN0.7
EA
Bit addressable
Request Flag is cleared by hardware
0003
H
EX0
IEN0.0
IP0.0
PX0
IE0
TCON.1
IE0
TCON.3
IT0
TCON.0
1
ITCON.1
ITCON.0
IT1
TCON.2
1
ITCON.3
ITCON.2
相關(guān)PDF資料
PDF描述
Q67127-D970 8-Bit CMOS Microcontroller
Q67127-C970 High Speed CMOS Logic Hex Buffers/Line Drivers with Non-Inverting 3-State Outputs 16-PDIP -55 to 125
Q67127-C1009 8-Bit CMOS Microcontroller
Q67127-C1014 8-Bit CMOS Microcontroller
Q67127-D1009 8-Bit CMOS Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Q67126-C2088 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-CAN CONTROLLER
Q67127-C1009 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
Q67127-C1014 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
Q67127-C1030 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
Q67127-C1031 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller