R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 811

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

(2)
Figure 20.12 shows an example of PWM mode operation.
In this example, TGRB compare match is set as the TCNT clearing source, 0 is set for the TGRA
initial output value and output value, and 1 is set as the TGRA output value.
In this case, the value set in TGRB is used as the period, and the value set in TGRA as the duty.
Figure 20.13 shows examples of PWM waveform output with 0% duty and 100% duty in PWM
mode.
Examples of PWM Mode Operation
TPU_TO pin
TGRB
TGRA
H'0000
TGRA=3
TGRA=0
TGRA=1
TGRA=2
TCNT
TCNT value
Figure 20.13 Examples of PWM Mode Operation (2)
Figure 20.12 Example of PWM Mode Operation (1)
2
0
Rewrite timing for TGRA
Period: TGRB=2
Counter cleared by
TGRB compare match
1
2
Rev. 2.00 May 22, 2009 Page 741 of 1982
Section 20 16-Bit Timer Pulse Unit (TPU)
0
REJ09B0256-0200
Time