HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 143

• 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: -

100% Duty Cycle: Figure 8.27 shows an example of a 100% duty cycle PWM waveform output
in PWM mode.
In PWM mode, when setting cycle = duty cycle the output waveform does not change, nor is there
a change of waveform for the first pulse immediately after clearing the counter.
132
TGRA
TGRB
TGRA
TGRB
TCNT value
TCNT
value
Figure 8.27 PWM Mode Operation Example (100% Duty Cycle)
TGRB rewrite
TGRB
rewrite
TGRB
Output does not change if period register and duty
cycle register compare matches occur simultaneously
100% duty cycle
100%
Output does not change if period register and duty
cycle register compare matches occur simultaneously
TGRB rewrite
rewrite
duty cycle
TGRB rewrite
0%
duty cycle
TGRB
rewrite
Time
Time