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| NJM5218资料 | |
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NJM5218 PDF Download |
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File Size : 116 KB
Manufacturer:JRC Description:DATA MEMORY Data memory consists of a 512-bit RAM organized as 8 data registers of 16 c 4-bit digits RAM addressing is imple- mented by a 7-bit B register whose upper 3 bits (Br) select 1 of 8 data registers and lower 4 bits (Bd) select 1 of 16 4-bit digits in the selected data register While the 4-bit contents of the selected RAM digit (M) are usually loaded into or from or exchanged with the A register (accumulator) it may also be loaded into or from the Q latches or T counter or loaded from the L ports RAM addressing may also be performed directly by the LDD and XAD instructions based upon the immediate operand field of these instructions The Bd register also serves as a source register for 4-bit data sent directly to the D outputs |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：NJM5218 厂 家：JRC 封 装：SMD 批 号：98+ 数 量：200 说 明： |
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运 费：广东省内10元(平邮),广东省外20元(快递) 所在地：深圳市 新旧程度： |
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| 联系人：黄林锋 |
| 电 话：0755-82579969,83255343 |
| 手 机：13714599954, |
| QQ：172517499,137550090 |
| MSN：zfdz168@hotmail.com |
| 传 真：0755-82738881 |
| EMail：zfdz168@163.com |
| 公司地址： 深圳市福田区华强北路华强广场B座28楼L室 |
技术支持:维库电子市场网