HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 404

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• 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 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 10 16-Bit Integrated Timer Unit (ITU)
10.4.6
In complementary PWM mode channels 3 and 4 are combined to output three pairs of
complementary, non-overlapping PWM waveforms.
When complementary PWM mode is selected TIOCA
TOCXB
counters.
Table 10.7 lists the PWM output pins. Table 10.8 summarizes the register settings.
Table 10.7
Channel
3
4
Table 10.8
Register
TCNT3
TCNT4
GRA3
GRB3
GRA4
GRB4
Rev. 3.00 Sep 27, 2006 page 376 of 872
REJ09B0325-0300
4
automatically become PWM output pins, and TCNT3 and TCNT4 function as up/down-
Complementary PWM Mode
Output Pins in Complementary PWM Mode
Output Pin
TIOCA
TIOCB
TIOCA
TOCXA
TIOCB
TOCXB
Register Settings in Complementary PWM Mode
Setting
Initially specifies the non-overlap margin (difference to TCNT4)
Initially set to H'0000
Specifies the upper limit value of TCNT3 minus 1
Specifies a transition point of PWM waveforms output from TIOCA
Specifies a transition point of PWM waveforms output from TIOCA
Specifies a transition point of PWM waveforms output from TIOCB
3
3
4
4
4
4
Description
PWM output 1
PWM output 1' (non-overlapping complementary waveform
to PWM output 1)
PWM output 2
PWM output 2' (non-overlapping complementary waveform
to PWM output 2)
PWM output 3
PWM output 3' (non-overlapping complementary waveform
to PWM output 3)
3
, TIOCB
3
, TIOCA
4
, TOCXA
3
4
4
and TIOCB
and TOCXA
and TOCXB
4
, TIOCB
4
3
, and
4
4