參數(shù)資料
型號: MSM82C51A-2JS
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 微控制器/微處理器
英文描述: 1 CHANNEL(S), 64K bps, SERIAL COMM CONTROLLER, PQCC28
封裝: PLASTIC, QFJ-28
文件頁數(shù): 6/27頁
文件大?。?/td> 221K
代理商: MSM82C51A-2JS
13/26
Semiconductor
MSM82C51A-2RS/GS/JS
AC CHARACTERISTICS
CPU Bus Interface Part
Max.
Address Stable before RD
tAR
ns
Parameter
Unit
Symbol
Min.
20
Note 2
Remarks
Address Hold Time for RD
tRA
ns
RD Pulse Width
tRR
ns
20
130
Note 2
Data Delay from RD
tRD
100
ns
RD to Data Float
tDF
75
ns
10
Recovery Time between RD
tRVR
tCY
Address Stable before WR
tAW
ns
6
20
Note 5
Note 2
Address Hold Time for WR
tWA
ns
20
Note 2
WR Pulse Width
tWW
ns
100
Data Set-up Time for WR
tDW
ns
Data Hold Time for WR
tWD
ns
100
0
Recovery Time between WR
tRVW
tCY
6
Note 4
RESET Pulse Width
tRESW
tCY
6
(VCC = 4.5 to 5.5 V, Ta = –40 to 85°C)
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