R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1653

• 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: -

36.9
36.9.1
Figures 36.19 shows an example connection of USB function controller.
When using the USB function controller, the signals must be input to the cable connection monitor
pin USBF_VBUS. The USBF_VBUS pin is multiplexed with the USB_PWREN pin. According
to the status of the USBF_VBUS pin, the USB function controller recognizes whether the cable is
connected/disconnected. Also, pin D+ must be pulled up in order to notify the USB host/hub that
the connection is established. The sample circuit in figure 36.19 uses the USBF_UPLUP
pin for pull-up control.
Figure 36.19 Example of Transceiver Connection for USB function Controller
Examples of External Circuit
Example of the Connection between USB Function Controller
USB_PWREN/USBF_UPLUP
This LSI
USB function
USBF_VBUS
USBM
USBP
3.3V
IC1
IC allowing voltage
application when
system power is off
Section 36 USB Function Controller (USBF)
Rev. 2.00 May 22, 2009 Page 1583 of 1982
22Ω
22Ω
IC2
IC allowing voltage
application when
system power is off
1.5kΩ
USB connector
REJ09B0256-0200
5V
VBUS
D+
D−
GND