參數(shù)資料
型號: M37735EHBFS
元件分類: 微控制器/微處理器
英文描述: 16-BIT, UVPROM, 25 MHz, MICROCONTROLLER, CQCC80
封裝: WINDOWED, CERAMIC, LCC-80
文件頁數(shù): 15/35頁
文件大?。?/td> 558K
代理商: M37735EHBFS
21
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
MITSUBISHI MICROCOMPUTERS
M37735EHBXXXFP
M37735EHBFS
PROM VERSION OF M37735MHBXXXFP
Symbol
Parameter
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
____
HLDA
output delay time
Limits
Wait mode
Min.
Max.
Memory expansion mode and microprocessor mode
(VCC = 5 V ± 10%, VSS = 0 V, Ta = –20 to 85 °C, f(XIN) = 25 MHz (Note 1), unless otherwise noted)
Test
conditions
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)
td(
φ1–HLDA)
Notes 1. This applies when the main clock division selection bit = “0” and f(f2) = 12.5 MHz.
2. No wait : Wait bit = “1”.
Wait 1 : The external memory area is accessed with wait bit = “0” and wait selection bit = “1”.
Wait 0 : The external memory area is accessed with wait bit = “0” and wait selection bit = “0”.
Unit
ns
45
5
18
50
12
87
4
12
87
12
75
18
22
57
5
45
9
15
4
10
18
50
130
20
48
128
10
0
Fig. 5
(Note 2)
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
No wait
Wait 1
Wait 0
相關(guān)PDF資料
PDF描述
M37735EHLXXXHP 16-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP80
M37735MHBXXXFP 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80
M37735MHLXXXHP 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
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