HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 139

• 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: -

Bit 7
ICF
0
1
Bit 6 – Output Compare Flag B (OCFB): This status flag is set to 1 when the FRC value matches
the OCRB value.
This flag must be cleared by software. It is set by hardware, however, and cannot be set by
software.
Bit 6
OCFB
0
1
Bit 5 – Output Compare Flag A (OCFA): This status flag is set to 1 when the FRC value matches
the OCRA value.
This flag must be cleared by software. It is set by hardware, however, and cannot be set by
software.
Bit 5
OCFA
0
1
Bit 4 – Timer Overflow Flag (OVF): This status flag is set to 1 when the FRC overflows (changes
from H’FFFF to H’0000).
This flag must be cleared by software. It is set by hardware, however, and cannot be set by
software.
Description
To clear ICF, the CPU must read ICF after it
has been set to 1, then write a 0 in this bit.
This bit is set to 1 when an FTI input signal causes the FRC
value to be copied to the ICR.
Description
To clear OCFB, the CPU must read OCFB after
it has been set to 1, then write a 0 in this bit.
This bit is set to 1 when FRC = OCRB.
Description
To clear OCFA, the CPU must read OCFA after
it has been set to 1, then write a 0 in this bit.
This bit is set to 1 when FRC = OCRA.
131
(Initial value)
(Initial value)
(Initial value)