參數資料
型號: M37641M8
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: 88/149頁
文件大?。?/td> 1997K
代理商: M37641M8
88
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
7641 Group
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
Notes 1:
Test conditions: I
OHL
=
±
5mA, C
L
= 50 pF
2:
t
wL
(RD) = ((n + 0.5) tc(PHI)) – 5 ns (n = wait number)
t
wL
(WR) = ((n + 0.5) tc(PHI)) – 5 ns (n = wait number)
For example, two software waits, PHI = 12 MHz operating
t
wL
(RD) = 2.5 tc(PHI) – 5 ns = 203.33 ns
Table 18 Recommended operating conditions
(Vcc = 3.0 to 3.6 V, Vss = 0 V, Ta = –20 to 70°C, unless otherwise noted)
Power source voltage
Analog reference voltage
Power source voltage
Analog reference voltage
“H” input voltage
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P2
0
–P2
7
RESET, X
IN
, X
CIN
, CNVss
USB D+, USB D–
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P2
0
–P2
7
RESET, X
IN
, X
CIN
, CNVss
USB D+, USB D–
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
“H” input voltage (Selecting VIHL level input)
“H” input voltage
“H” input voltage
“L” input voltage
“L” input voltage (Selecting VIHL level input)
“L” input voltage
“L” input voltage
“H” total peak output current
(
Note 1
)
“L” total peak output current
(
Note 1
)
“H” total average output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
(
Note 1
)
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
“L” total average output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
(
Note 1
)
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
“H” peak output current
(
Note 2
)
“L” peak output current
(
Note 2
)
“H” average output current
(
Note 3
)
“L” average output current
(
Note 3
)
Timer X input frequency (
Note 4
)
Timer Y input frequency (
Note 4
)
Main clock input frequency (
Notes 4, 5
)
Sub-clock input frequency (
Notes 4, 6
)
V
CC
AVcc
V
SS
AV
SS
V
IH
V
IH
V
IH
V
IH
V
IL
V
IL
V
IL
V
IL
Σ
I
OH(peak)
Σ
I
OL(peak)
Σ
I
OH(avg)
Σ
I
OL(avg)
I
OH(peak)
I
OL(peak)
I
OH(avg)
I
OL(avg)
f(CNTR
0
)
f(CNTR
1
)
f(X
IN
)
f(X
CIN
)
Limits
Typ.
3.3
3.3
0
0
V
V
V
V
V
Parameter
Min.
3.0
3.0
0.8V
CC
0.5V
CC
0.8V
CC
2.0
0
Max.
3.6
V
CC
Symbol
Unit
32.768
V
CC
V
CC
V
CC
0.2V
CC
Recommended Operating Conditions
In Vcc = 3 V
0
0
1
0.16V
CC
0.2V
CC
0.8
–80
80
–40
40
–10
10
–5.0
5.0
5.0
5.0
24
50/5.0
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
MHz
MHz
MHz
kHz/MHz
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