参数资料
型号: MSM80C85AHGS-2K
厂商: LAPIS SEMICONDUCTOR CO LTD
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 5 MHz, MICROPROCESSOR, PQFP44
封装: PLASTIC, QFP-44
文件页数: 10/32页
文件大小: 355K
代理商: MSM80C85AHGS-2K
17
Semiconductor
MSM80C85AHRS/GS/JS
CLK
A8~A15
AD0~AD7
ALE
RD / INTA
READY
T1
T2
TWAIT
T3
T1
tLCK
tLL
tAL
Address
tAFR
tCL
tAC
tARY
tLRY
tRYS tRYH
Address
tLA
tAD
tLDR
tRD
tCC
tCA
tRAE
tRDH
tCL
Data In
Note:
READY must remain stable during setup and hold times.
Figure 7 MSM80C85AH Bus Timing, With and Without Wait
Read operation with Wait Cycle (Typical)–
same READY timing applies to WRITE operation
CLK
T2
(Address, Controls)
tHDS
HOLD
HLDA
BUS
T3
THOLD
T1
tHDH
tHABF
tHACK
tHABE
Figure 8 MSM80C85AH Hold Timing
HOLD OPERATION
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