參數(shù)資料
型號: MB90634APFV
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 78/107頁
文件大小: 1599K
代理商: MB90634APFV
72
MB90630A Series
(5) Bus Timing (Read)
(VCC = +2.7 V to +5.5 V, VSS = 0.0 V, TA = –40
°C to +85°C)
Parameter
Symbol
Pin name
Condition
Value
Unit
Remarks
Min.
Max.
ALE pulse width
tLHLL
ALE
tCP/2 –20
ns
Valid address
→ ALE ↓ time
tAVLL
Multiplexed
address
tCP/2 –25
ALE
↓ → address valid time
tLLAX
Multiplexed
address
tCP/2 –15
ns
Valid address
→ RD ↓ time
tAVRL
Multiplexed
address
tCP –15
Valid address
→ valid data input
tAVDV
Multiplexed
address
—5 tCP/2 –60
ns
RD pulse width
tRLRH
RD
3 tCP/2 –20
ns
RD
↓ → valid data input
tRLDV
D15 to D00
—3 tCP/2 –60
ns
RD
↑ → data hold time
tRHDX
0—
ns
Valid address
→ valid data input
tAVDV
0—
ns
RD
↑ → ALE ↑ time
tRHLH
RD, ALE
tCP/2 –15
ns
RD
↑ → address valid time
tRHAX
Address, RD
tCP/2 –10
ns
Valid address
→ CLK ↑ time
tAVCH
Address, CLK
tCP/2 –20
ns
RD
↓ → CLK ↑ time
tRLCH
RD, CLK
tCP/2 –20
ns
CLK
ALE
RD
Address
Read data
t RHDX
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.7 V CC
0.3 V CC
0.7 V CC
0.3 V CC
A19 to
A16
AD15 to
AD00
t AVCH
t RLRH
t AVRL
t LHLL
t AVLL
t RHLH
t RHAX
t RLDV
t AVDV
t RLCH
t LLAX
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