R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1365

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

(2)
Reception Using Interrupt Data Flow Control
Yes
Figure 26.24 Reception Using Interrupt Data Flow Control
Wait for interrupt from SSI
specify configuration bits
enable error interrupts
enable data interrupt,
Wait for idle interrupt
receive data register
Disable SSI module,
disable data interrupt
Enable SSI module,
disable error IRQ,
More data to be
from SSI module
Error interrupt?
Read data from
Release reset,
enable idle IRQ
received?
in SSICR
Start
SSI
End
No
No
Yes
Specify TRMD, EN, SCKD,
SWSD, MUEN, DEL, PDTA,
SDTA, SPDP, SWSP, SCKP,
SWL, DWL, CHNL
EN = 1,
DIEN = 1,
UIEN = 1, OIEN = 1
EN = 0,
DIEN = 0
UIEN = 0, OIEN = 0,
IIEN = 1
Rev.1.00 Jan. 10, 2008 Page 1333 of 1658
Use SSI status register bits
after underflow/overflow
26. Serial Sound Interface (SSI) Module
to realign data
REJ09B0261-0100