HD6413008VX25 Renesas Electronics America, HD6413008VX25 Datasheet - Page 256

• Manufacturer Part Number: HD6413008VX25
• Description: MCU 5V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413008VX25

• 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6413008VTE25; HD6413008VTE25

8. 16-Bit Timer
• Sample setup procedure for counter
1. Set bits TPSC2 to TPSC0 in 16TCR to select the counter clock source. If an external clock
2. For periodic counting, set CCLR1 and CCLR0 in 16TCR to have 16TCNT cleared at GRA
3. Set TIOR to select the output compare function of GRA or GRB, whichever was selected in
4. Write the count period in GRA or GRB, whichever was selected in step 2.
Rev.4.00 Aug. 20, 2007 Page 210 of 638
REJ09B0395-0400
Figure 8.12 shows a sample procedure for setting up a counter.
source is selected, set bits CKEG1 and CKEG0 in 16TCR to select the desired edge(s) of the
external clock signal.
compare match or GRB compare match.
step 2.
Select counter clear source
Select output compare
Select counter clock
Periodic counting
Periodic counter
Count operation
register function
Counter setup
Start counter
Set period
Figure 8.12 Counter Setup Procedure (Example)
Yes
No
1
2
3
4
5
Free-running counting
Free-running counter
Start counter
5