HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 398

• Manufacturer Part Number: HD64F3048F16
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048F16

• 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
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 10 16-Bit Integrated Timer Unit (ITU)
Sample Setup Procedure for PWM Mode
Figure 10.28 shows a sample procedure for setting up PWM mode.
Rev. 3.00 Sep 27, 2006 page 370 of 872
REJ09B0325-0300
Select counter clear source
Select counter clock
Select PWM mode
Start counter
PWM mode
PWM mode
Figure 10.28 Setup Procedure for PWM Mode (Example)
Set GRA
Set GRB
1
2
3
4
5
6
1. Set bits TPSC2 to TPSC0 in TCR to
2. Set bits CCLR1 and CCLR0 in TCR
3. Set the time at which the PWM
4. Set the time at which the PWM
5. Set the PWM bit in TMDR to select
6. Set the STR bit to 1 in TSTR to start
select the counter clock source. If an
external clock source is selected, set
bits CKEG1 and CKEG0 in TCR to
select the desired edge(s) of the
external clock signal.
to select the counter clear source.
waveform should go to 1 in GRA.
waveform should go to 0 in GRB.
PWM mode. When PWM mode is
selected, regardless of the TIOR
contents, GRA and GRB become
output compare registers specifying
the times at which the PWM output
goes to 1 and 0. The TIOCA pin
automatically becomes the PWM
output pin. The TIOCB pin conforms
to the settings of bits IOB1 and IOB0
in TIOR. If TIOCB output is not
desired, clear both IOB1 and IOB0 to 0.
the timer counter.