m3819 Renesas Electronics Corporation., m3819 Datasheet - Page 68

• Manufacturer Part Number: m3819
• Description: Mitsubishi 8-bit Single-chip Microcomputer 740 Family / 38000 Series
• Manufacturer: Renesas Electronics Corporation.

RECOMMENDED OPERATING CONDITIONS
Notes 1 : The total output current is the sum of all the currents flowing through all the applicable ports.The total average
54
I
I
I
I
I
I
f(CNTR
f(CNTR
f(X
f(X
Symbol
OH(peak)
OH(peak)
OL(peak)
OH(avg)
OH(avg)
OL(avg)
I
I
I
I
OH(peak)
OL(peak)
OH(avg)
OL(avg)
IN
CIN
2 : The peak output current is the peak current flowing in each port.
3 : The average output current in an average value measured over 100 ms.
4 : When the oscillation frequency has a 50% duty cycle.
5 : When using the microcomputer in low-speed operation mode, set the sub-clock input oscillation frequency on
)
)
0
1
current is an average value measured over 100 ms. The total peak current is the peak value of all the currents.
condition that f(X
)
)
“H” total peak output current P0
“H” total peak output current P4
“H” total average output current P4
“H” peak output current
“H” peak output current
“L” peak output current
“H” average output current
“L” average output current
“L” total peak output current
“L” total average output current
“H” average output current
Clock input frequency for timers 2 and 4
(duty cycle 50%)
Main clock input oscillation frequency (Note 4)
Sub-clock input oscillation frequency (Note 4, 5)
“H” total average output current P0
CIN
) < f(X
(Note 3)
(Note 1)
(Note 1)
(Note 1)
(Note 2)
(Note 2)
(Note 3)
(Note 3)
(Note 3)
(Note 1)
(Note 1)
(Note 1)
IN
)/3.
Parameter
P3
PA
P6
PB
P2
P5
PB
P2
P5
PB
P0
P3
PA
P2
P5
PB
P6
PB
P2
P5
PB
P2
P5
PB
P0
P3
PA
P2
P5
PB
P3
PA
0
0
6
1
0
1
0
0
0
0
4
0
4
0
0
0
0
4
0
4
0
4
0
4
0
0
0
0
0
0
6
0
0
0
0
0
–P0
–P3
, PA
–P4
–P6
–P4
–P6
–P0
–P3
–PA
–P2
–P5
–P2
–P5
–P0
–P3
–PA
–P2
–P5
–P2
–P5
–P2
–P5
–P2
–P5
–PB
–PB
–PB
–P0
–P3
, PA
–PB
–PB
–PB
–PB
–PB
7
7
7
4
7
4
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
3
3
3
3
3
3
3
3
, P1
, P8
, P4
, P7
, P4
, P7
, P1
, P8
, P4
, P6
, P4
, P6
, P1
, P8
, P4
, P6
, P4
, P6
, P4
, P6
, P4
, P6
, P1
, P8
0
0
6
0
6
0
0
0
1
0
1
0
0
0
1
0
1
0
1
0
1
0
0
0
–P1
–P8
, P4
–P7
, P4
–P7
–P1
–P8
–P4
–P6
–P4
–P6
–P1
–P8
–P4
–P6
–P4
–P6
–P4
–P6
–P4
–P6
–P1
–P8
7
7
7
7
4
7
4
7
7
7
4
7
7
4
7
7
4
7
7
7
4
7
7
7
, PA
, PA
, P4
, P7
, P2
, P9
, P2
, P9
, P5
, P4
, P7
, P5
, P4
, P7
, P2
, P9
, P4
, P7
, P4
, P7
, P4
, P7
, P2
, P9
(Vcc = 4.0 to 5.5 V, T
0
0
6
0
0
0
0
0
0
0
6
0
0
0
6
0
6
0
6
0
0
0
6
0
–PA
–PA
, P4
–P7
–P2
–P9
–P5
–P5
–P2
–P9
, P4
–P7
–P2
–P9
, P4
–P7
, P4
–P7
, P4
–P7
–P2
–P9
, P4
–P7
7
7
7
7
7
5
7
5
3
7
7
7
3
7
7
7
7
7
7
7
7
7
7
7
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
Min.
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
32.768
Limits
Typ.
a
= –10 to 85°C, unless otherwise noted)
Max.
–240
–120
MITSUBISHI MICROCOMPUTERS
–5.0
–60
100
–30
–40
–10
–18
250
5.0
8.4
50
10
50
MHz
kHz
kHz
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
3819 Group