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参数资料
| 型号： | SAB80C515-M-T40 |
| 厂商： | SIEMENS A G |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | PLASTIC, MQFP-80 |
| 文件页数： | 21/56页 |
| 文件大小： | 668K |
| 代理商： | SAB80C515-M-T40 |
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SAB 80C515/80C535
Semiconductor Group
27
Interrupt Structure
The SAB 80C515 has 12 interrupt vectors with the following vector addresses and request
flags:
Each interrupt vector can be individually enabled/disabled. The minimum response time to an
interrupt request is more than 3 machine cycles and less than 9 machine cycles.
Figure 5 shows the interrupt request sources.
External interrupts 0 and 1 can be activated by a low-level or a negative transition (selectable)
at their corresponding input pin, external interrupts 2 and 3 can be programmed for triggering
on a negative or a positive transition. The external interrupts 3 or 6 are combined with the
corresponding alternate functions compare (output) and capture (input) on port 1.
For programming of the priority levels the interrupt vectors are combined to pairs. Each pair can
be programmed individually to one of four priority levels by setting or clearing one bit in the
special function register IP0 and one in IP1.
Figure 6 shows the priority level structure.
Table 3
Interrupt Sources and Vectors
Source (Request Flags)
Vector Address
Vector
IE0
TF0
IE1
TF1
RI + TI
TF2 + EXF2
IADC
IEX2
IEX3
IEX4
IEX5
IEX6
0003H
000BH
0013H
001BH
0023H
002BH
0043H
004BH
0053H
005BH
0063H
006BH
External interrupt 0
Timer 0 interrupt
External interrupt 1
Timer 1 interrupt
Serial port interrupt
Timer 2 interrupt
A/D converter interrupt
External interrupt 2
External interrupt 3
External interrupt 4
External interrupt 5
External interrupt 6
相关PDF资料 |
PDF描述 |
|---|---|
| SAB80C515-M-T85 | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| SAB80C537-M-T40/110 | 8-BIT, 12 MHz, MICROCONTROLLER, PQFP100 |
| SAB80C537-N-T40/110 | 8-BIT, 12 MHz, MICROCONTROLLER, PQCC84 |
| SAB80C537-N16-T40/110 | 8-BIT, 16 MHz, MICROCONTROLLER, PQCC84 |
| SAB80C537-N-T40/110 | 8-BIT, 12 MHz, MICROCONTROLLER, PQCC84 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SAB80C515-M-T40/85 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB80C515-N | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB80C515-N-T40/85 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB80C516-16 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB80C517 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
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