HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 128

• Manufacturer Part Number: HD6417011VX20V
• Description: MPU 5V 0K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7010r

Specifications of HD6417011VX20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: POR, PWM
• Number Of I /o: 11
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 7x10b
• 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: -

3. Set the TGR selected in step 2 as an output compare register using the timer I/O control
4. Write the desired cycle value in the TGR selected in step 2.
5. Set the CST bit in the TSTR to 1 to start counting.
Free-Running Counter Operation Example: A reset of the MTU timer counters (TCNT) leaves
them all in the free-running mode. When a bit in the TSTR is set to 1, the corresponding timer
counter operates as a free-running counter and begins to increment. When the count overflows
from H'FFFF–H'0000, the TCFV bit in the timer status register (TSR) is set to 1. If the TCIEV bit
in the timer’s corresponding timer interrupt enable register (TIER) is set to 1, the MTU will make
an interrupt request to the interrupt controller. After the TCNT overflows, counting continues from
H'0000. Figure 8.7 shows an example of free-running counter operation.
register (TIOR).
Counting mode selection
Figure 8.6 Procedure for Selecting the Counting Operation
Select counter clock
compare register
Periodic counter
Periodic counter
Select counter
Start counting
Select output
clear source
Set period
(1)
(2)
(3)
(4)
(5)
Free-running counter
Free-running counter
Start counting
(5)
117