HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 162

• 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
CMIEB
Bit 6 – Compare-match Interrupt Enable A (CMIEA): This bit selects whether to request
compare-match interrupt A (CMIA) when compare-match flag A (CMFA) in the timer
control/status register (TCSR) is set to 1.
Bit 6
CMIEA Description
Bit 5 – Timer Overflow Interrupt Enable (OVIE): This bit selects whether to request a timer
overflow interrupt (OVI) when the overflow flag (OVF) in the timer control/status register (TCSR)
is set to 1.
Bit 5
OVIE
Bits 4 and 3 – Counter Clear 1 and 0 (CCLR1 and CCLR0): These bits select how the timer
counter is cleared: by compare-match A or B or by an external reset input.
Bit 4
CCLR1
0
0
1
1
Bits 2, 1, and 0 – Clock Select (CKS2, CKS1, and CKS0): These bits select the internal or
external clock source for the timer counter. For the external clock source they select whether to
increment the count on the rising or falling edge of the clock input, or on both edges. For the
internal clock sources the count is incremented on the falling edge of the clock input.
0
1
0
1
0
1
Description
Compare-match interrupt request B (CMIB) is disabled.
Compare-match interrupt request B (CMIB) is enabled.
Compare-match interrupt request A (CMIA) is disabled.
Compare-match interrupt request A (CMIA) is enabled.
Description
The timer overflow interrupt request (OVI) is disabled.
The timer overflow interrupt request (OVI) is enabled.
Bit 3
CCLR0
0
1
0
1
Description
Not cleared.
Cleared on compare-match A.
Cleared on compare-match B.
Cleared on rising edge of external reset input signal.
155
(Initial value)
(Initial value)
(Initial value)
(Initial value)