HD6413008VXI25 Renesas Electronics America, HD6413008VXI25 Datasheet - Page 317

• Manufacturer Part Number: HD6413008VXI25
• Description: MCU 3V 0K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413008VXI25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

9.6
Figure 9.17 shows how the 8-bit timer module can be used to output pulses with any desired duty
cycle. The settings for this example are as follows:
• Clear the CCLR1 bit to 0 and set the CCLR0 bit to 1 in 8TCR so that 8TCNT is cleared by a
• Set bits OIS3, OIS2, OS1, and OS0 to (0110) in 8TCSR so that 1 is output on a TCORA
The above settings enable a waveform with the cycle determined by TCORA and the pulse width
detected by TCORB to be output without software intervention.
TCORA compare match.
compare match and 0 is output on a TCORB compare match.
TCORA
TCORB
TMO
8-Bit Timer Application Example
H'FF
H'00
Figure 9.17 Example of Pulse Output
8TCNT
Counter clear
Rev.4.00 Aug. 20, 2007 Page 271 of 638
REJ09B0395-0400
9. 8-Bit Timers