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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： | 16/27页 |
| 文件大小： | 218K |
| 代理商： | MSM63182-XXXGS-K |
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Semiconductor
MSM63182
23/27
AC Characteristics (External Memory Interface)
(VDD = 0.9 to 5.5 V, VDDH = 1.8 to 5.5 V, VSS = 0 V, VDDI = 5.0 V, Ta = –20 to +70°C unless otherwise
specified)
(1) Reading from External Memory
Parameter
Read Cycle Time
RD Output Delay Time
Output Valid Time
External Memory Output Delay Time
Symbol
Condition
Min.
Typ.
Max.
Unit
tRC
tOE
tOHA
tDO
61.0
ms
5.0
(a) When CPU operates at 32.768 kHz
Parameter
Read Cycle Time
RD Output Delay Time
Output Valid Time
External Memory Output Delay Time
Symbol
Condition
Min.
Typ.
Max.
Unit
tRC
tOE
tOHA
tDO
1.0
ms
ns
100
150
(b) When CPU operates at 2 MHz (VDDH = 2.7 to 5.5 V)
—
AC characteristics timing
("H" level = 4.0 V, "L" level = 1.0 V)
tRC
tOE
tOHA
tDO
Address output
Port setup value
Input data
Port setup value
P7 - P4
(A15 - A0)
P8.0
(RD)
PA, P9
(D7 - D0)
MOVXB obj, [RA]
MOVXB obj, xadr16
S2
S1
S2
S1
S2
S1
System clock
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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| 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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