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參數(shù)資料
| 型號： | MB89P945 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-Bit Proprietary Microcontroller(8位專用微控制器) |
| 中文描述： | 8位微控制器專利（8位專用微控制器） |
| 文件頁數(shù)： | 4/41頁 |
| 文件大?。?/td> | 669K |
| 代理商： | MB89P945 |
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4
MB89940 Series
I
DIFFERENCES AMONG PRODUCTS
1. Memory Size
Prior to evaluating/developing the software for the MB89940 series, please check the differences between the
product types.
RAM/ROM configurations are dependent on the product type.
If the bottom address of the stack is set to the upper limit of the RAM address, it should be relocated when
changing the product type.
2. Power Dissipation
For the piggyback product, add the power dissipation of the EEPROM on the piggyback.
The power dissipation differs between the product types.
3. Technology
The mask ROM product is fabricated with a 0.5
CMOS technology.
μ
m CMOS technology whereas the other products with 0.8
μ
m
Also the mask ROM product contains the on-chip voltage regulator for the internal 3.0 power supply. For details,
refer to
MB89940 Series Hardware Manual
.
4. Mask Option
Functions that can be selected as options and how to designate these options vary by the product.
Before using options check section “
I
Mask Options.”
No options are available for the piggyback product.
The power-on reset and reset output options are always activated with the mask ROM product.
Pull-up option must not be specified with the pins used as LCD outputs.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89P945PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89P955 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89P955PFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89P965A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89P980 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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