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参数资料
| 型号： | MB90822BPMC1 |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 14 X 14 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LFQFP-80 |
| 文件页数： | 45/56页 |
| 文件大小： | 1645K |
| 代理商： | MB90822BPMC1 |
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MB90820B Series
DS07-13751-2E
5
■ DIFFERENCES AMONG PRODUCTS
Memory Size
In evaluation with an evaluation product, note the difference between the evaluation product and the product
actually used. The following items must be taken into consideration.
The MB90V820B does not have an internal ROM, however, operations equivalent to chips with an internal
ROM can be evaluated by using a dedicated development tool, enabling selection of ROM size by settings of
the development tool.
In the MB90V820B, images from FF8000H to FFFFFFH are mapped to bank 00, and FE0000H to FF7FFFH are
mapped to bank FE and bank FF only. (This setting can be changed by configuring the development tool.)
In the MB90822B/F822B/F828B, images from FF8000H to FFFFFFH are mapped to bank 00, and FF0000H to
FF7FFFH are mapped to bank FF only. In the MB90823B/F823B/F828B, images from FF8000H to FFFFFFH
are mapped to bank 00, and FE0000H to FF7FFFH are mapped to bank FE and bank FF only.
Clock Supervisor Function
The clock supervisor is built-in in MB90F828B only. Note that the evaluation products and products actually used
are different when evaluating evaluation products. Please contact the sales representatives for more information
on evaluation of this function.
Modify ROM data
The registers include this function between 001FF0H and 001FF5H which overlap the RAM area of MB90F828B.
Do not access to the RAM when using this function in MB90F282B.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB90822PF | 制造商:未知厂家 制造商全称:未知厂家 功能描述:16-bit Proprietary Microcontroller |
| MB90822PFM | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90822PFV | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90823 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90823B | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Microcontroller |
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