DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 279

• Manufacturer Part Number: DF3026X25V
• Description: MCU 3V 256K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3026X25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: Lead free / RoHS Compliant
• Eeprom Size: -

8.4.2
Counter Operation: When one of bits STR0 to STR2 is set to 1 in the timer start register (TSTR),
the timer counter (16TCNT) in the corresponding channel starts counting. The counting can be
free-running or periodic.
Sample setup procedure for counter
Figure 8.12 shows a sample procedure for setting up a counter.
Basic Functions
Select counter clear source
Select output compare
Select counter clock
Periodic counting
Count operation
register function
Periodic counter
Counter setup
Start counter
Set period
Figure 8.12 Counter Setup Procedure (Example)
Yes
No
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2
3
4
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Rev. 2.00 Sep 20, 2005 page 239 of 800
Free-running counting
Free-running counter
Start counter
Section 8 16-Bit Timer
REJ09B0260-0200
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