h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 552

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 22.3 Permissible Output Currents
Conditions:
Notes: 1. To protect chip reliability, do not exceed the output current values in table 22.3.
Rev. 1.00, 05/04, page 518 of 544
Item
Permissible
output
low current
(per pin)
Permissible
output
low current
(total)
Permissible
output
high current
(per pin)
Permissible
output
high current
(total)
2. When driving a Darlington pair or LED, always insert a current-limiting resistor in the
output line, as show in figures 22.1 and 22.2.
SCL1, SCL0,
SDA1, SDA0,
PS2AC to PS2CC,
PS2AD to PS2CD,
PA7 to PA4,
ExSDAA, ExSCLA,
ExSDAB, ExSCLB
(bus drive function
selected)
Ports 1, 2, 3
RESO
Other output pins
Total of ports 1, 2,
and 3
Total of all output
pins, including the
above
All output pins
Total of all output
pins
V
CC
Figure 22.1 Darlington Pair Drive Circuit (Example)
= 3.0 V to 3.6 V, V
This LSI
Symbol
I
∑ I
–I
∑ –I
OL
OH
Port
OL
OH
CC
B = 3.0 V to 5.5 V, V
Min.
—
—
—
—
—
—
—
—
2 kΩ
Typ.
—
—
—
—
—
—
—
—
Darlington pair
SS
= 0 V, T
Max.
10
2
1
1
40
60
2
30
a
= –20 to +75°C
Unit
mA
mA
mA
mA