HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 243

• Manufacturer Part Number: HD6473258P10
• Description: IC H8 MCU OTP 32K 64DIP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/325r

Specifications of HD6473258P10

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI, UART/USART
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Peripherals: -

Table 15-4. Allowable Output Current Sink Values
Conditions: V
Item
Allowable output low
current sink (per pin)
Allowable output low
current sink (total)
Allowable output high
current sink (per pin)
Allowable output high
current sink (total)
Note: To avoid degrading the reliability of the chip, be careful not to exceed the output current
sink values in table 15-4. In particular, when driving a Darlington pair or LED directly, be sure to
insert a current-limiting resistor in the output path. See figures 17-1 and 17-2.
CC
Figure 15-1. Example of Circuit for Driving a Darlington Pair
= 5.0V ±10%, V
Figure 15-2. Example of Circuit for Driving a LED
Ports 1 and 2
Other output pins
Ports 1 and 2, total
All output pins
All output pins
Total of all output
SS
H8/325
series
H8/325
series
Port 1 or 2
= 0V, Ta = –20 to 75˚C (regular specifications)
Port
240
Symbol
I
–I
Ta = –40 to 85˚C (wide-range specifications)
OL
LED
I
–I
OH
2 kΩ
OL
OH
Darlington
pair
Vcc
600 Ω
min
–
–
–
–
–
–
Fig. 15-1
typ
–
–
–
–
–
–
max
10
2.0
80
120
2.0
40
Unit
mA
mA
mA
mA
mA
mA