HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 143

• 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: -

(1) Upper byte write
(2) Lower byte write
CPU writes
data H’AA
CPU writes
data H’55
Figure 7-3 (a). Write Access to FRC (When CPU Writes H’AA55)
Bus interface
Bus interface
135
FRC H
[H’AA]
FRC H
[
]
[H’AA]
TEMP
TEMP
[H’AA]
FRC L
FRC L
[H’55]
[
Module data bus
Module data bus
]
Fig 7-3 (a)