 |
|||||||
|
|||||||
|
|
|||||||
|
|||||||
|
|
| DS1994L-F5资料 | |
|
DS1994L-F5 PDF Download |
|
File Size : 116 KB
Manufacturer:DALLAS Description:The switch-over mode time enables the synchronous operation of microcontroller and watchdog. When the power-up reset time has elapsed, the watchdog has to be switched to monitoring mode by the microcontroller by a low signal transmitted to the mode pin (pin 12) within the time-out period, t1. If the low signal does not occur within t1, (see Fig- ure 4) the watchdog generates a reset pulse, t 6 , and the time, t 1 , starts again. Microcontroller and watchdog are synchronized with the switchover mode time, t1, each time a reset pulse is generated. |
|
| 相关型号 | |
| ◆ XC68HC912D60VPV8 | |
| ◆ XC68HC912D60MFU8 | |
| ◆ XC68HC912D60CPV8 | |
| ◆ XC68HC912D60CFU8 | |
| ◆ XC68HC912BD32CFU | |
| ◆ XC68HC912B32VFU8 | |
| ◆ XC68HC912B32MFU8 | |
| ◆ XC68HC912B32CFU8 | |
| ◆ XC68HC705B32CFN | |
| ◆ XC56303VF100 | |
| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
|
型 号：DS1994L-F5 厂 家：DALLAS 封 装： 批 号：150 数 量： 说 明： |
|||||
|
运 费： 所在地： 新旧程度： |
|||||
| 联系人：关女士 |
| 电 话：86-75584720945 |
| 手 机： |
| QQ：371911117 |
| MSN：gjk8477@hotmail.com,jessica848377@yahoo.com.cn |
| 传 真：86-755 25621209 |
| EMail：kingrand_tek@163.com |
| 公司地址： Huaqiang Electronic World, Futian District, Shenzhen, China |
建议使用分辨率:1024*768