參數(shù)資料
型號: M37736M4BXXXGP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 13/32頁
文件大?。?/td> 374K
代理商: M37736M4BXXXGP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
MITSUBISHI MICROCOMPUTERS
M37736M4BXXXGP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
20
[External bus mode B]
Memory expansion mode and microprocessor mode
Bus timing data formulas (VCC = 5 V ± 10%, VSS = 0 V, Ta = –20 to 85 °C, f(XIN) = 25 MHz (Max., Note1), unless otherwise noted)
45
5
18
Limits
Wait mode
Min.
Max.
Symbol
Parameter
Unit
1 ! 109
2 f(f2)
3 ! 109
2 f(f2)
ns
No wait
Wait 1
Wait 0
td(CS–WE)
td(CS–RDE)
th(WE–CS)
th(RDE–CS)
td(An–WE)
td(An–RDE)
td(A–WE)
td(A–RDE)
th(WE–An)
th(RDE–An)
tw(ALE)
tsu(A–ALE)
th(ALE–A)
td(ALE–WE)
td(ALE–RDE)
td(WE–DQ)
th(WE–DQ)
tw(WE)
tpxz(RDE–DZ)
tpzx(RDE–DZ)
tw(RDE)
td(RSMP–WE)
td(RSMP–RDE)
th(
φ1–RSMP)
td(WE–
φ1)
td(RDE–
φ1)
ns
4
1 ! 109
2 f(f2)
3 ! 109
2 f(f2)
1 ! 109
2 f(f2)
3 ! 109
2 f(f2)
1 ! 109
2 f(f2)
1 ! 109
2 f(f2)
2 ! 109
2 f(f2)
1 ! 109
2 f(f2)
2 ! 109
2 f(f2)
ns
No wait
Wait 1
Wait 0
No wait
Wait 1
Wait 0
No wait
Wait 1
Wait 0
No wait
Wait 1
Wait 0
No wait
Wait 1
Wait 0
No wait
Wait 1
Wait 0
No wait
Wait 1
Wait 0
No wait
Wait 1
Wait 0
1 ! 109
2 f(f2)
ns
9
4
1 ! 109
2 f(f2)
1 ! 109
2 f(f2)
2 ! 109
2 f(f2)
4 ! 109
2 f(f2)
ns
1 ! 109
2 f(f2)
2 ! 109
2 f(f2)
4 ! 109
2 f(f2)
1 ! 109
2 f(f2)
ns
0
Chip-select output delay time
Chip-select hold time
Address output delay time
Address hold time
ALE pulse width
Address output setup time
Address hold time
ALE output delay time
Data output delay time
Data hold time
___ ___
WEL
/WEH pulse width
Floating start delay time
Floating release delay time
___
RDE
pulse width
____
RSMP
output delay time
____
RSMP
hold time
φ1 output delay time
– 28
– 33
– 28
– 45
– 22
– 18
– 23
– 35
– 25
– 30
– 22
– 30
– 20
– 32
– 30
– 28
– 33
Notes 1. This applies when the main-clock division selection bit = “0”.
2. f(f2) represents the clock f2 frequency.
For the relation to the main clock and sub clock, refer to Table 10 in data sheet “M37736MHBXXXGP”.
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