D13008VXI25V Renesas Electronics America, D13008VXI25V Datasheet - Page 262

• Manufacturer Part Number: D13008VXI25V
• Description: MCU 3V 0K I-TEMP PB-FREE 100-TQF
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13008VXI25V

• 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: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

8. 16-Bit Timer
• Sample setup procedure for input capture
• Examples of input capture
Rev.4.00 Aug. 20, 2007 Page 216 of 638
REJ09B0395-0400
Figure 8.21 shows a sample procedure for setting up input capture.
Figure 8.22 illustrates input capture when the falling edge of TIOCB and both edges of TIOCA
are selected as capture edges. 16TCNT is cleared by input capture into GRB.
Select input-capture input
H'0180
H'0160
H'0005
H'0000
TIOCB
TIOCA
GRA
GRB
16TCNT value
Input selection
Start counter
Input capture
Figure 8.21 Setup Procedure for Input Capture (Example)
Figure 8.22 Input Capture (Example)
H'0005
1
2
1.
2.
Set TIOR to select the input capture function of a
general register and the rising edge, falling edge,
or both edges of the input capture signal. Clear the
DDR bit to 0 before making these TIOR settings.
Set the STR bit to 1 in TSTR to start the timer
counter.
H'0160
H'0180