參數(shù)資料
型號： M38C29FFFP
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述： 單芯片8位CMOS微機
文件頁數(shù)： 55/63頁
文件大?。?/td> 1000K
代理商： M38C29FFFP
55
38C2 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Table 14 Recommended operating conditions (Mask ROM version)
(Vcc = 1.8 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted)
Timer X and Timer Y
Input frequency (duty cycle 50%)
System clock
φ
frequency
Main clock input oscillation frequency
(Note 1)
Sub-clock input oscillation frequency
(Notes 1, 2)
f(CNTR
0
)
f(CNTR
1
)
f(
φ
)
f(X
IN
)
f(X
CIN
)
Limits
MHz
MHz
MHz
MHz
MHz
MHz
kHz
Parameter
Min.
Typ.
32.768
Max.
4.0
(15
V
CC
–16)/11
8.0
(30
V
CC
–32)/11
8.0
20
V
CC
–32
50
Symbol
Unit
(4.0 V
≤
V
CC
≤
5.5 V)
(V
CC
≤
4.0 V)
(4.0 V
≤
V
CC
≤
5.5 V)
(V
CC
≤
4.0 V)
(2.0 V
≤
V
CC
≤
5.5 V)
(V
CC
≤
2.0 V)
Notes 1:
When the oscillation frequency has a duty cycle of 50%.
2:
When using the microcomputer in low-speed mode, set the clock input oscillation frequency on condition that f(X
CIN
) < f(X
IN
)/3.
I
OH
= –1 mA
I
OH
= –0.25 mA
V
CC
= 1.8 V
I
OH
= –5 mA
I
OH
= –1.5 mA
I
OH
= –1.25 mA
V
CC
= 1.8 V
I
OL
= 10 mA
I
OL
= 3 mA
I
OL
= 2.5 mA
V
CC
= 1.8 V
I
OL
= 15 mA
I
OL
= 4 mA
V
CC
= 1.8 V
V
I
= V
CC
V
I
= V
CC
V
I
= V
CC
V
I
= V
SS
Pull-up “OFF”
V
CC
= 5.0 V, V
I
= V
SS
Pull-up “ON”
V
CC
= 1.8 V, V
I
= V
SS
Pull-up “ON”
V
I
= V
SS
V
I
= V
SS
“H” output voltage
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
“H” output voltage
P3
0
–P3
7
, P4
0
–P4
7
, P5
0
–P5
7
, P6
0
–P6
2
“L” output voltage
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P4
0
–P4
7
,
P5
0
, P5
1
, P5
4
–P5
7,
P6
0
–P6
2
“L” output voltage
P3
0
–P3
7
, P5
2
, P5
3
Hysteresis
INT
0
–INT
2
, CNTR
0
, CNTR
1
, P0
0
–P0
3
, P5
4
–P5
7
Hysteresis
S
CLK1
, S
CLK2
, RxD
1
, RxD
2
Hysteresis
RESET
“H” input current
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
0
–P4
7
,
P5
0
–P5
7
, P6
0
–P6
2
“H” input current
RESET
“H” input current
X
IN
“L” input current
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
0
–P4
7
,
P5
0
–P5
7
, P6
0
–P6
2
“L” input current
“L” input current
RESET
X
IN
Limits
Typ.
V
V
V
V
V
V
V
V
V
V
V
V
V
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
Parameter
Min.
V
CC
–2.0
V
CC
–0.8
V
CC
–2.0
V
CC
–0.5
V
CC
–0.8
–60
–5.0
0.5
0.5
0.5
4.0
–120
–20
–4.0
Max.
2.0
0.5
0.8
2.0
0.8
5.0
5.0
–5.0
–240
–40
–5.0
Symbol
Unit
Test conditions
V
OH
V
OH
V
OL
V
OL
V
T+
–V
T-
V
T+
–V
T-
V
T+
–V
T-
I
IH
I
IH
I
IH
I
IL
I
IL
I
IL
Electrical Characteristics
Table 15 Electrical characteristics (Mask ROM version)
(Vcc = 4.0 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted)
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