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參數(shù)資料
| 型號(hào)： | MB89997P-SH |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDIP28 |
| 封裝： | SHRINK, DIP-28 |
| 文件頁(yè)數(shù)： | 4/42頁(yè) |
| 文件大小： | 551K |
| 代理商： | MB89997P-SH |
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4
MB89990 Series
I
DIFFERENCES AMONG PRODUCTS
1. Memory Size
Before evaluating using the piggyback model, verify its difference from the model that will actually be used.
Take particular care on the following points:
On the MB89997, addresses 0140
H
to 0180
H
cannot be used for register banks.
The stack area, etc., is set in the upper limit of the RAM.
2. Current Consumption
In the case of MB89PV190, add the current consumed by the EPROM which is connected to the top socket.
When operated at low speed, a model with an OTPROM (EPROM) will consume more current than a model
with a mask ROM.
However, current consumption in the sleep/stop mode in the same. (For more information, see “
I
Electrical
Characteristics.”)
3. Mask Options
Functions that can be selected as options and how to designate these options vary by model.
Before using options check “
I
Mask Options.”
Take particular care on the following points:
The power-on reset option is fixed as “enabled” for MB89P195.
Options are fixed on the MB89PV190.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB8999X | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB899E | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GME, VGA, ICH LANX - Bulk |
| MB899FE | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GME, VGA, ICH LAN - Bulk |
| MB899F-MV-R | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GM, VGA, MARVELL 8 - Bulk |
| MB899-R | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GM, VGA, ICH LANX1 - Bulk |
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