HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 291

• Manufacturer Part Number: HD6417034AFI20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Input Capture Mode: In input capture mode, the counter value is captured into a general register
when the input edge is detected at an input capture/output compare pin (TIOCA, TIOCB).
Detection can take place on the rising edge, falling edge, or both edges. The pulse width and cycle
can be measured by using the input capture function.
Procedure for selecting input capture mode (figure 10.23)
1. Set TIOR to select the input capture function of GR and select the rising edge, falling edge,
2.
or both edges as the input edge of the input capture signal. Put the corresponding port into
input-capture mode using the pin function controller before setting TIOR.
Set the STR bit in TSTR to 1 to start the TCNT count.
Figure 10.23 Procedure for Selecting Input Capture Mode
Select input-capture input
Input selection
Start counting
Capture
Section 10 16-Bit Integrated Timer Pulse Unit (ITU)
Rev. 7.00 Jan 31, 2006 page 263 of 658
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