参数资料
型号: M37733S4BFP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 15/39页
文件大小: 826K
代理商: M37733S4BFP
19
MITSUBISHI MICROCOMPUTERS
M37733S4BFP
16-BIT CMOS MICROCOMPUTER
New
product
Limits
Min.
Max.
tc
External clock input cycle time (Note 1)
40
ns
tw(H)
External clock input high-level pulse width (Note 2)
15
ns
tw(L)
External clock input low-level pulse width (Note 2)
15
ns
tr
External clock rise time
8ns
tf
External clock fall time
8ns
TIMING REQUIREMENTS (VCC = 5 V ± 10 %, VSS = 0 V, Ta = –20 to +85 °C, f(XIN) = 25 MHz, unless otherwise noted (Note 1))
Notes 1. This applies when the main clock division selection bit = “0” and f(f2) = 12.5 MHZ.
2. Input signal’s rise/fall time must be 100 ns or less, unless otherwise noted.
External clock input
Unit
Symbol
Parameter
Notes 1. When the main clock division selection bit = “1”, the minimum value of tc = 80 ns.
2. When the main clock division selection bit = “1”, values of tw(H) / tc and tw(L) / tc must be set to values from 0.45 through 0.55.
Microprocessor mode
Unit
Symbol
Parameter
Limits
Min.
Max.
tsu(P4D–E)
Port P4 input setup time
60
ns
tsu(P5D–E)
Port P5 input setup time
60
ns
tsu(P6D–E)
Port P6 input setup time
60
ns
tsu(P7D–E)
Port P7 input setup time
60
ns
tsu(P8D–E)
Port P8 input setup time
60
ns
th(E–P4D)
Port P4 input hold time
0ns
th(E–P5D)
Port P5 input hold time
0ns
th(E–P6D)
Port P6 input hold time
0ns
th(E–P7D)
Port P7 input hold time
0ns
th(E–P8D)
Port P8 input hold time
0ns
tsu(D–E)
Data input setup time
32
ns
tsu(RDY–
1)
___
RDY
input setup time
55
ns
tsu(HOLD–
1)
____
HOLD
input setup time
55
ns
th(E–D)
Data input hold time
0ns
th(
1–RDY)
___
RDY
input hold time
0ns
th(
1–HOLD)
____
HOLD
input hold time
0ns
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