参数资料
型号: SAF-C515-LN
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 16 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 143/162页
文件大小: 771K
代理商: SAF-C515-LN
Semiconductor Group
6-38
On-Chip Peripheral Components
C515
The second configuration which should be noted is when compare function is combined with
negative transition activated interrupts. lf the port latch of port P1.0 contains a 1, the interrupt
request flags IEX3 will immediately be set after enabling the compare mode for the CRC register.
The reason is that first the external interrupt input is controlled by the pin’s level. When the compare
option is enabled the interrupt logic input is switched to the internal compare signal, which carries
a low level when no true comparison is detected. So the interrupt logic sees a 1-to-0 edge and sets
the interrupt request flag.
An unintentional generation of an interrupt during compare initialization can be prevented lf the
request flag is cleared by software after the compare is activated and before the external interrupt
is enabled.
相关PDF资料
PDF描述
SAH-C515-LN 8-BIT, 16 MHz, MICROCONTROLLER, PQCC68
SAB-C515-LM 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80
SAB-C515C-LM 8-BIT, 10 MHz, MICROCONTROLLER, PQFP80
SAB-XC164CM-8F40F 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
SAB-XC164CM-4F40F 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
相关代理商/技术参数
参数描述
SAF-C517A 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-bit CMOS MICROCONTROLLER
SAF-C517A-4R24M 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAF-C517A-4RM 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAF-C517A-L 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8 BIT CMOS MICROCONTROLLER
SAF-C517A-LM 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller