M37735MHLXXXHP Datasheet, PDF (15/27 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

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MITSUBISHI MICROCOMPUTERS
M37735MHLXXXHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Bus timing data formulas (VCC = 2.7 – 5.5V, VSS = 0 V, Ta = –40 to +85 °C, f(XIN) = 12 MHz (Max.), unless otherwise noted (Note1))
Symbol
Parameter
td(CS–WE)
td(CS–RDE)
th(WE–CS)
th(RDE–CS)
td(An–WE)
td(An–RDE)
Chip-select output delay time
Chip-select hold time
Address output delay time
td(A–WE)
td(A–RDE)
th(WE–An)
th(RDE–An)
Address output delay time
Address hold time
tw(ALE)
ALE pulse width
tsu(A–ALE)
Address output setup time
Wait mode
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
Limits
Min.
1 ! 10⁹
2 ^• f(f2) ^{– 63}
3 ! 10⁹
2 ^• f(f2) ^{– 68}
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)
– 63
– 68
– 63
– 88
– 43
– 43
– 43
– 73
– 73
th(ALE–A)
Address hold time
No wait
Wait 1
Wait 0
9
1 ! 10⁹ _{– 43}
2 ^• f(f2)
td(ALE–WE)
td(ALE–RDE)
ALE output delay time
No wait
Wait 1
Wait 0
4
1 ! 10⁹ _{– 43}
2 ^• f(f2)
td(WE–DQ)
th(WE–DQ)
Data output delay time
Data hold time
tw(WE)
WEL/WEH pulse width
No wait
Wait 1
Wait 0
1 ! 10⁹
2 ^• f(f2)
2 ! 10⁹
2 ^• f(f2)
4 ! 10⁹
2 ^• f(f2)
– 43
– 35
– 35
tpxz(RDE–DZ)
tpzx(RDE–DZ)
Floating start delay time
Floating release delay time
tw(RDE)
RDE pulse width
td(RSMP–WE)
td(RSMP–RDE)
RSMP output delay time
No wait
Wait 1
Wait 0
1 ! 10⁹
2 ^• f(f2)
2 ! 10⁹
2 ^• f(f2)
4 ! 10⁹
2 ^• f(f2)
1 ! 10⁹
2 ^• f(f2)
– 30
– 38
– 38
– 58
th( φ 1–RSMP) _{RSMP hold time}
0
td(WE– φ 1)
td(RDE– φ 1)
φ 1 output delay time
0
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 “M37735MHBXXXFP”.
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
90
ns
ns
ns
ns
10
ns
ns
ns
ns
ns
ns
30
ns
15