HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 154

• 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: -

(3) Contention between OCR Write and Compare-Match: If a compare-match occurs during
the T
the compare-match signal is inhibited.
Figure 7-19 shows this type of contention.
3
state of a write cycle to the lower byte of OCRA or OCRB, the write takes precedence and
Ø
Internal address bus
Internal write signal
FRC clock pulse
FRC
Figure 7-18. FRC Write-Increment Contention
T
FRC lower byte write cycle
1
146
N
FRC address
T
2
T
Write data
3
Fig 7-18
M