DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 763

• Manufacturer Part Number: DF2357F20
• Description: IC H8S MCU FLASH 5V 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2357F20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Table 22-25 Permissible Output Currents
Conditions: V
Notes: 1. To protect chip reliability, do not exceed the output current values in table 22-25.
2. When driving a darlington pair or LED directly, always insert a current-limiting resistor in the output line, as show
in figures 22-65 and 22-66.
Item
Permissible output
low current (per pin)
Permissible output
low current (total)
Permissible output
high current (per pin)
Permissible output
high current (total)
T
a
CC
= –20 to +75 C (regular specifications), T
= 2.7 to 5.5 V, AV
Figure 22-65 Darlington Pair Drive Circuit (Example)
CC
Ports 1, A to C
Other output pins
Total of 32 pins
including ports 1
and A to C
Total of all output
pins, including the
above
All output pins
Total of all output
pins
Figure 22-66 LED Drive Circuit (Example)
The chip
= 2.7 to 5.5 V, V
Port
The chip
Ports 1, A to C
ref
a
= 2.7 to AV
Symbol
I
–I
= –40 to +85 C (wide-range specifications)
OL
I
–I
OH
OL
OH
2 k
LED
CC
Min
—
—
—
—
—
—
, V
SS
Darlington Pair
= AV
600
Typ
—
—
—
—
—
—
SS
Rev.6.00 Oct.28.2004 page 733 of 1016
= 0 V,
Max
10
2.0
80
120
2.0
40
Unit
mA
mA
mA
mA
mA
mA
REJ09B0138-0600H