參數(shù)資料
型號： 7531GROUP
英文描述： 250MA CMOS LDO, ISUPPLY 1UA & 2% VOUT ACCURACY, -40C to +125C, 3-SOT-89, T/R
中文描述： 單芯片8位CMOS微機
文件頁數(shù)： 46/64頁
文件大小： 633K
代理商： 7531GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7531 Group
MITSUBISHI MICROCOMPUTERS
46
Table 20 Electrical characteristics
(V
CC
= 2.4 to 5.5 V, V
SS
= 0 V, Ta = –40 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
= 2.4 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
= 2.4 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
= 2.4 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
, INT
0
, INT
1
(Note 2)
P0
0
–P0
7
(Note 3)
R
X
D, S
CLK
, S
DATA
(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
8.0
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
0.5
5.0
2.0
0.1
1.6
0.2
0.5
1.5
8.0
5.0
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
= 2.4 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 and Timer 2 stop
Output transistors “off”
f(X
IN
) = 2 MHz, V
CC
= 2.4 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 P-channel output disable bit of the UART control register (bit 4 of address 001B
16
) is “0”.
2:
R
X
D, S
CLK
, S
DATA
, 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.
3.2
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