
51
38C1 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Power
source
current
Limits
Typ.
3.0
0.8
1.5
4.7
0.9
2.5
0.6
0.3
0.4
0.9
0.3
0.6
1.2
0.8
0.8
1.8
0.9
1.0
0.5
0.3
0.3
0.7
0.4
0.4
13
5.5
Parameter
Min.
19
6.5
7.0
3.5
10
3.5
600
90
30
0.1
0.5
0.5
0.4
Max.
6.0
1.6
3.0
9.4
1.8
5.0
1.2
0.6
0.8
1.8
0.6
1.2
2.4
1.6
1.6
3.6
1.8
2.0
1.0
0.6
0.6
1.4
0.8
0.8
26
11
38
13
14
7.0
20
7
1200
270
90
1.0
10
Symbol
Unit
f(X
IN
) = 8 MHz
f(X
IN
) = 8 MHz (in WIT state)
f(X
IN
) = 4 MHz
f(X
IN
) = 8 MHz
f(X
IN
) = 8 MHz (in WIT state)
f(X
IN
) = 4 MHz
f(X
IN
) = 4 MHz
f(X
IN
) = 4 MHz (in WIT state)
f(X
IN
) = 2 MHz
f(X
IN
) = 4 MHz
f(X
IN
) = 4 MHz (in WIT state)
f(X
IN
) = 2 MHz
f(X
IN
) = 8 MHz
f(X
IN
) = 8 MHz (in WIT state)
f(X
IN
) = 4 MHz
f(X
IN
) = 8 MHz
f(X
IN
) = 8 MHz (in WIT state)
f(X
IN
) = 4 MHz
f(X
IN
) = 8 MHz
f(X
IN
) = 8 MHz (in WIT state)
f(X
IN
) = 4 MHz
f(X
IN
) = 8 MHz
f(X
IN
) = 8 MHz (in WIT state)
f(X
IN
) = 4 MHz
f(X
IN
) = stop
WIT instruction executed
f(X
IN
) = stop
WIT instruction executed
f(X
IN
) = stop
WIT instruction executed
f(X
IN
) = stop
WIT instruction executed
V
CC
= 5 V
V
CC
= 2.5 V
V
CC
= 2.5 V (in WIT state)
Ta = 25
°
C
Ta = 85
°
C
f(X
IN
) = 8 MHz, V
CC
= 5 V
at middle-, high-speed mode
f(X
IN
) = stop, V
CC
= 5 V
at ring oscillator operation mode
f(X
IN
) = stop, V
CC
= 5 V
at low-speed mode
Test conditions
I
CC
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
mA
mA
mA
Table 16 Electrical characteristics
(Vcc = 1.8 to 5.5 V (One Time PROM version: 2.2 to 5.5 V), Ta = –20 to 85
°
C, f(X
CIN
) = 32.768 kHz, output transistors “OFF”, AD converter
stopped, unless otherwise noted)
High-speed
mode
Middle-speed
mode
Low-speed
mode
Ring oscillator mode
f(X
CIN
) = stop
All oscillations stop
(STP instruction executed)
Current increased
when AD converter is operating
Vcc = 5 V
Mask ROM
version
Vcc = 5 V
One Time PROM
version
Vcc = 2.5 V
Mask ROM
version
Vcc = 2.5 V
One Time PROM
version
Vcc = 5 V
Mask ROM
version
Vcc = 5 V
One Time PROM
version
Vcc = 2.5 V
Mask ROM
version
Vcc = 2.5 V
One Time PROM
version
Vcc = 5 V
Mask ROM
version
Vcc = 5 V
One Time PROM
version
Vcc = 2.5 V
Mask ROM
version
Vcc = 2.5 V
One Time PROM
version