HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 168

• 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: -

Figure 8-7 shows the timing when the output is set to toggle on compare-match A.
(4) Timing of Compare-Match Clear: Depending on the CCLR1 and CCLR0 bits in the TCR,
the timer counter can be cleared when compare-match A or B occurs. Figure 8-8 shows the timing
of this operation.
8.3.3 External Reset of TCNT
When the CCLR1 and CCLR0 bits in the TCR are both set to 1, the timer counter is cleared on the
rising edge of an external reset input. Figure 8-9 shows the timing of this operation. The timer
reset pulse width must be at least 1.5 system clock periods.
Ø
Internal
compare-match
A signal
Timer output
(TMO)
Internal
compare-match
signal
TCNT
ø Ø
Figure 8-8. Timing of Compare-Match Clear
Figure 8-7. Timing of Timer Output
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