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參數(shù)資料
| 型號： | MSM6577U-XXGS-K |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| 封裝： | 9 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-56 |
| 文件頁數(shù)： | 11/22頁 |
| 文件大?。?/td> | 173K |
| 代理商： | MSM6577U-XXGS-K |
19/22
MSM6577-xx
Semiconductor
(Figure 1) 1.5 V Operation (Backup Flag="1")
(Figure 2) 1.5 V Operation (Backup Flag="0")
(Figure 3) 3.0 V Operation (Backup Flag="1")
Voltage converter
VR
Internal logic
VDD=0 V
VB=–1.5 V
(–3.0 V)
VEE
VDD
VSS1
VSS2
Voltage
doubler
Internal
status
Operating
range
Current
consumption
Feature
A doubled level of VSS2 is applied to the input of the
constant voltage circuit.
–0.9 to –1.75 V
3 mA*
When the baftery level is powered down, a larger
operating voltage margin is gained, compared to the
case of Figure 1.
* When the software duty is about 5%
Voltage converter
VR
Internal logic
VDD=0 V
VB=–1.5 V
(–3.0 V)
VEE
VDD
VSS1
VSS2
Voltage
doubler
Internal
status
Operating
range
Current
consumption
Feature
The battery level VSS1 is applied to the input of the
constant voltage circuit.
–0.9 to –1.75 V
1.5 mA*
When the battery level is powered down, the internal
circuit is powered directly by the battery.
* When the software duty is about 5%
Voltage converter
VR
Internal logic
VDD=0 V
VB=–3.0 V
(–1.5 V)
VEE
VDD
VSS1
VSS2
Voltage
doubler
Internal
status
Operating
range
Current
consumption
Feature
The battery level VSS2 is applied to the input of the
constant voltage circuit.
–0.9 to –3.5 V
1.5 mA*
When the battery level is powered down, the internal
circuit is powered directly by the battery.
* When the software duty is about 5%
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| MSM6577K-XXGS-2K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM6577-XX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6577-XXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6577-XXGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6585 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:ADPCM Voice Synthesis IC |
| MSM6585MAZ010 | 制造商:ROHM Semiconductor 功能描述: |
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