參數(shù)資料
型號(hào): MSM66509-XXXGS-BK
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 32 MHz, MICROCONTROLLER, PQFP128
封裝: 28 X 28 MM, 0.80 MM PITCH, PLASTIC, QFP-128
文件頁(yè)數(shù): 13/24頁(yè)
文件大?。?/td> 284K
代理商: MSM66509-XXXGS-BK
20/24
Semiconductor
MSM66509/66P509
AC Characteristics
External program memory control
External data memory control
Parameter
Symbol
Unit
Condition
Min.
Max.
Clock Pulse Width (OSC)
ALE Pulse Width
PSEN Pusle Width
tW
tAW
tPW
tPAD
tAAS
tAAH
CL=50PF
ns
tAAD
tAPH
tIS
tIH
15.625
(VDD=5V±10%, Ta=–40 to +85C)
3tW–10
2tW–10
4tW–10
tW–5
tW–0
tW+10
tW–10
0
35
tW+5
2tW+10
tW+5
PSEN Pulse Delay Time
Low-Order Address Setup Time
High-Order Address Delay Time
Low-Order Address Hold Time
High-Order Address Hold Time
Instruction Setup Time
Instruction Hold Time
Parameter
Symbol
Unit
Condition
Min.
Max.
Clock Pulse Eidth (OSC)
ALE Pulse Width
RD Pusle Width
tW
tAW
tRW
tWW
tRAD
tWAD
tAAS
tAAH
CL=50PF
ns
tAAD
tARH
tMS
tAWH
tMH
tDD
tDH
15.625
(VDD=5V±10%, Ta=–40 to +85C)
3tW–10
tW–5
4tW–10
tW–0
tW–5
2tW–10
tW–5
tW–0
2tW+10
tW+10
tW–0
tW+10
tW–0
tW+10
tW–10
-
0
35
tW+5
WR Pulse Width
RD Pulse Delay Time
High-Order Address Setup Time
WR Pulse Delay Time
High-Order Address Hold Time
Low-Order Address Setup Time
Low-Order Address Hold Time
Memory Data Setup Time
High-Order Address Hold Time
Memory Data Hold Time
Data Delay Time
Data Hold Time
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