参数资料
型号: M37640E8FP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 24 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 83/96页
文件大小: 1477K
代理商: M37640E8FP
84
Ver 1.4
MITSUBISHI MICROCOMPUTERS
7640 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Table 2.4 Timing Requirements and Switching Characterisctics (continued)
(Vcc = 4.15 to 5.25V, Vss = 0V, Ta = -20 to 85°C unless otherwise noted)
Limits
Unit
Symbol
MBI (Separate R and W Type Mode)
Parameter
Min
Typ.
Max
tsu(S-R)
S0, S1 setup time for read
0
ns
tsu(S-W)
S0, S1 setup time for write
0
ns
th(R-S)
S0, S1 hold time for read
0
ns
th(W-S)
S0, S1 hold time for write
0
ns
tsu(A-R)
A0 setup time for read
10
ns
tsu(A-W)
A0 setup time for write
10
ns
th(R-A)
A0 hold time for read
0
ns
th(W-A)
A0 hold time for write
0
ns
tw(R)
Read pulse width
50
ns
tw(W)
Write pulse width
50
ns
tsu(D-W)
Data input setup time before write
25
ns
th(W-D)
Data input hold time after write
0
ns
ta(R-D)
Data output enable time after read
40
ns
tv(R-D)
Data output disable time after read
10
ns
tv(R-OBF)
OBF output transmission time after read
40
ns
td(W-IBF)
IBF output transmission time after write
40
ns
MBI (R/W Type Mode)
tsu(S-E)
S0, S1 setup time
0
ns
th(E-S)
S0, S1 hold time
0
ns
tsu(A-E)
A0 setup time
10
ns
th(E-A)
A0 hold time
0
ns
tsu(R/W-E)
R/W setup time
10
ns
th(E-R/W)
R/W hold time
10
ns
tw(E)
Enable pulse width
50
ns
tw(E-E)
Enable pulse interval
50
ns
tsu(D-E)
Data input setup time before write
25
ns
th(E-D)
Data input hold time after write
0
ns
ta(E-D)
Data output enable time after read
40
ns
tv(E-D)
Data output disable time after read
10
ns
tv(E-OBF)
OBF output transmission time after E inactive
40
ns
td(E-IBF)
IBF output transmission time after E inactive
40
ns
_ _
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