R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1751

• 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: -

Section 40 General Purpose I/O (GPIO)
Section 40 General Purpose I/O (GPIO)
40.1
Features
This LSI has 16 general ports (A to O), which provide 106 input/output pins, four input pins, and
one output pin.
Each of the general port pins is multiplexed with the pins of peripheral modules, and its function is
selected as either a General Purpose I/O (GPIO) pin or a peripheral module pin.
The GPIO has the following features.
• Each port pin is a multiplexed pin, for which the port control register can set the pin function
and MOS pull-up control individually.
• Each port has a data register that stores data for its pins.
• GPIO interrupts are supported.
Table 40.1 lists the multiplexed pins controlled by the GPIO registers.
The initial values of the pull-up control registers set the corresponding pins pulled up. When using
peripheral modules, the relevant pins should be released from the pulled up state for use.
Rev. 2.00 May 22, 2009 Page 1681 of 1982
REJ09B0256-0200