R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 1067

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 26 Serial Sound Interface (SSI) Module
26.4.6
Receive Operation
As with transmission the reception can be controlled in one of two ways: either DMA or an
interrupt driven.
Figures 26.23 and 26.24 show the flow of operation.
When disabling the SSI module, the SSI clock must be supplied continuously until the module
enters in the idle state, which is indicated by the IIRQ bit.
Note: * SCKD = 0: Clock input through the SSI_SCK pin
SCKD = 1: Clock input through the SSI_CLK pin
Rev.1.00 Dec. 13, 2005 Page 1015 of 1286
REJ09B0158-0100