HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 296

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 11 Motor Management Timer (MMT)
3. Output Generation Waveform
4. PWM Waveform
0% to 100% Duty Output: In the operating modes, PWM waveforms with any duty from 0% to
100% can be output. The output PWM duty is set using the buffer registers (TBRU to TBRW).
100% duty output is performed when the buffer register (TBRU to TBRW) value is set to H'0000.
The waveform in this case has positive phase in the 100% on state. 0% duty output is performed
when a value greater than the TPDR value is set as the buffer register (TBRU to TBRW) value.
The waveform in this case has positive phase in the 100% off state.
External Counter Clear Function: In the operating modes, the TCNT counter can be cleared
from an external source. When using the counter clear function, the PCI pin function should be set
to input using the MMT pin control register.
Rev. 7.00 Sep. 11, 2009 Page 260 of 566
REJ09B0211-0700
Output generation waveform U phase A (OGUA) is generated by ANDing CMOUA and
DTGUB, and output generation waveform U phase B (OGUB) is generated by ANDing
CMOUB and DTGUA.
The PWM waveform is generated by converting the output generation waveform to the output
level set in bits OLSN and OLSP in the timer mode register (TMDR).
Figure 11.6 shows an example of PWM waveform generation (operating mode 3, OLSN = 1,
OLSP = 1).
Dead time generation
Output generation
Compare output
PWM waveform
waveform
waveform
waveform
TPDR
2Td
Figure 11.6 Example of PWM Waveform Generation
When writing to free
operation address