HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 386

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: -

Figure 9.28 shows examples of the output of PWM waveforms with duty cycles of 0% and 100%.
If the counter is cleared by compare match with GRB, and GRA is set to a higher value than GRB,
the duty cycle is 0%. If the counter is cleared by compare match with GRA, and GRB is set to a
higher value than GRA, the duty cycle is 100%.
GRB
GRA
H'0000
TIOCA
GRA
GRB
H'0000
TIOCA
16TCNT value
16TCNT value
Figure 9.28 PWM Mode (Example 2)
Write to GRA
Write to GRB
Counter cleared by compare match B
Counter cleared by compare match A
a. 0% duty cycle (TOA=0)
b. 100% duty cycle (TOA=1)
Write to GRA
Write to GRB
Rev. 2.0, 06/04, page 357 of 980
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