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| 型號： | M37540 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single Chip 8 Bits CMOS Microcomputer(8位單片機) |
| 中文描述： | 單芯片的CMOS 8位單片機（8位單片機） |
| 文件頁數(shù)： | 46/64頁 |
| 文件大?。?/td> | 668K |
| 代理商： | M37540 |
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SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7540 Group
MITSUBISHI MICROCOMPUTERS
46
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Electrical Characteristics (General purpose)
Table 9 Electrical characteristics (V
CC
= 2.2 to 5.5 V, V
SS
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Min.
Typ.
Max.
Symbol
Parameter
Limits
Unit
I
OH
= –5 mA
V
CC
= 4.0 to 5.5 V
I
OH
= –1.0 mA
V
CC
= 2.2 to 5.5 V
I
OL
= 5 mA
V
CC
= 4.0 to 5.5 V
I
OL
= 1.5 mA
V
CC
= 4.0 to 5.5 V
I
OL
= 1.0 mA
V
CC
= 2.2 to 5.5 V
I
OL
= 15 mA
V
CC
= 4.0 to 5.5 V
I
OL
= 1.5 mA
V
CC
= 4.0 to 5.5 V
I
OL
= 10 mA
V
CC
= 2.2 to 5.5 V
V
I
= V
CC
(Pin floating. Pull up
transistors “off”)
V
I
= V
CC
V
I
= V
CC
V
I
= V
SS
(Pin floating. Pull up
transistors “off”)
V
I
= V
SS
V
I
= V
SS
V
I
= V
SS
(Pull up transistors “on”)
Test conditions
V
CC
–1.5
V
CC
–1.0
“H” output voltage P0
0
–P0
7
, P1
0
–P1
4
, P2
0
–P2
7
,
P3
0
–P3
7
(Note 1)
“L” output voltage P0
0
–P0
7
, P1
0
–P1
4
, P2
0
–P2
7
,
P3
7
“L” output voltage P3
0
–P3
6
Hysteresis
CNTR
0
, CNTR
1
, INT
0
, INT
1
(Note 2)
P0
0
–P0
7
(Note 3)
R
X
D, S
CLK1
, S
CLK2
, S
DATA2
(Note 2)
RESET
Hysteresis
Hysteresis
“H” input current
P0
0
–P0
7
, P1
0
–P1
4
, P2
0
–P2
7
,
P3
0
–P3
7
“H” input current
RESET
“H” input current
“L” input current
X
IN
P0
0
–P0
7
, P1
0
–P1
4
, P2
0
–P2
7
,
P3
0
–P3
7
“L” input current
“L” input current
“L” input current
RESET, CNV
SS
X
IN
P0
0
–P0
7
, P3
0
–P3
7
RAM hold voltage
Power source current
1.5
0.3
1.0
2.0
0.3
V
V
V
V
V
V
V
V
OH
V
OL
V
OL
0.4
V
V
T+
–V
T–
V
μA
0.5
0.5
4.0
–4.0
–0.2
5.0
5.0
–5.0
–5.0
–0.5
5.5
TBD
V
μA
μA
μA
μA
μA
mA
V
V
T+
–V
T–
V
T+
–V
T–
I
IH
I
IH
I
IH
I
IL
I
IL
I
IL
I
IL
V
RAM
I
CC
When clock stopped
2.0
1.0
V
5.0
Ta = 25 °C
Ta = 85 °C
TBD
5.0
2.0
0.1
1.6
TBD
0.7
TBD
TBD
TBD
1.0
10
mA
mA
mA
mA
mA
mA
mA
μA
μA
High-speed mode, f(X
IN
) = 8 MHz
Output transistors “off”
High-speed mode, f(X
IN
) = 2 MHz, V
CC
= 2.2 V
Output transistors “off”
Double-speed mode, f(X
IN
) = 4 MHz
Output transistors “off”
Middle-speed mode, f(X
IN
) = 8 MHz
Output transistors “off”
f(X
IN
) = 8 MHz (in WIT state), functions except
timer 1 disabled, Output transistors “off”
f(X
IN
) = 2 MHz, V
CC
= 2.2 V (in WIT state)
Output transistors “off”
Increment when A-D conversion is executed
f(X
IN
) = 8 MHz, V
CC
= 5 V
All oscillation stopped (in STP state)
Output transistors “off”
Notes 1:
P1
1
is measured when the P1
1
/T
X
D
1
P-channel output disable bit of the UART control register (bit 4 of address 001B
16
) is “0”.
2:
R
X
D1, S
CLK1
, S
CLK2
, S
DATA2
, INT
0
, and INT
1
have hysteresises only when bits 0 to 2 of the port P1P3 control register are set to “0”
(CMOS level).
3:
It is available only when operating key-on wake up.
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