R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1362
R8A77850ANBGV
Manufacturer Part Number
R8A77850ANBGV
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850ANBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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26. Serial Sound Interface (SSI) Module
(2)
Rev.1.00 Jan. 10, 2008 Page 1330 of 1658
REJ09B0261-0100
Transmission using Interrupt Data Flow Control
Yes
Figure 26.22 Transmission Using Interrupt Data Flow Control
Wait for interrupt from SSI
specify configuration bits
Load data of channel n
enable error interrupts
disable error interrupt,
n = ( (CHNL + 1) x 2)
Wait for Idle interrupt
Disable SSI module,
Enable SSI module,
enable Idle interrupt
from SSI module
Release reset,
Data interrupt?
Next Channel
enable DMA,
disable DMA
to be send?
in SSICR
More data
Loop
Start
End
Yes
No
No
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
Use SSI status register bits
after underflow/overflow
to realign data
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