R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 833

• 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: -

22.2
Table 22.1 shows the RTC pins.
Table 22.1 RTC Pins
Note:
Pin Name
RTC oscillator crystal pin
RTC oscillator crystal pin
Dedicated RTC power
supply
Dedicated RTC GND pin
RTC standby
*
Input/Output Pins
Power must be supplied to the RTC power supply pins even when the RTC is not used.
Abbreviation
EXTAL2
XTAL2
Vdd-RTC
Vss-RTC
XRTCSTBI
I/O
Input
Output
—
—
Input
Function
Connects crystal to RTC oscillator
Connects crystal to RTC oscillator
RTC oscillator power supply pin*
RTC oscillator GND pin*
RTC standby
Rev. 2.00 May 22, 2009 Page 763 of 1982
Section 22 Realtime Clock (RTC)
REJ09B0256-0200