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参数资料
| 型号： | MSM63182-XXXGS-K |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP128 |
| 封装： | 14 X 20 MM, 0.50 MM PITCH, PLASTIC, QFP-128 |
| 文件页数： | 17/27页 |
| 文件大小： | 218K |
| 代理商： | MSM63182-XXXGS-K |
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Semiconductor
MSM63182
24/27
(2) Writing to External Memory
Parameter
Write Cycle Time
Address Setup Time
Write Time
Write Recovery Time
Symbol
Condition
Min.
Typ.
Max.
Unit
tWC
tAS
tW
tWR
61.0
ms
(a) When CPU operates at 32.768 kHz
Data Setup Time
tDS
ms
Data Hold Time
tDH
ms
30.5
15.3
45.8
15.3
Parameter
Write Cycle Time
Address Setup Time
Write Time
Write Recovery Time
Symbol
Condition
Min.
Typ.
Max.
Unit
tWC
tAS
tW
tWR
1.0
ms
(b) When CPU operates at 2 MHz (VDDH = 2.7 to 5.5 V)
Data Setup Time
tDS
ms
Data Hold Time
tDH
ms
0.4
0.2
0.7
0.2
—
AC characteristics timing
("H" level = 4.0 V, "L" level = 1.0 V)
tWC
tDS
tDH
tAS
Address output
Port setup value
P7 - P4
(A15 - A0)
P8.1
(WR)
PA, P9
(D7 - D0)
MOVXB [RA], obj or MOVXB xadr16, obj
S2
S1
S2
S1
S2
S1
System clock
Output data
Port setup value
tW
tWR
5 V (VDDI)
0 V (VSS)
5 V (VDDI)
0 V (VSS)
5 V (VDDI)
0 V (VSS)
相关PDF资料 |
PDF描述 |
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| MSM63184B-XXXGS-K | 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP128 |
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| MSM6352-XXGS-K | 4-BIT, MROM, MICROCONTROLLER, PQFP44 |
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相关代理商/技术参数 |
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| MSM63184A | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in 640-Dot Matrix LCD Drivers, Operating at 0.9 V (Min.) |
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| MSM63238 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in POCSAG Decoder and Melody Circuit, Operating at 0.9 V (Min.) |
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