R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 1162
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
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
-40°C ~ 85°C
Package / Case
436-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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22. Serial I/O with FIFO (SIOF)
(2)
The SIOF_TXD transmit timing and SIOF_RXD receive timing relative to the SIOF_SCK can be
set as the sampling timing in the following two ways. The transmit/receive timing is set by the
REDG bit in SIMDR.
• Falling-edge sampling
• Rising-edge sampling
Figure 22.4 shows the transmit/receive timing.
Rev.1.00 Jan. 10, 2008 Page 1130 of 1658
REJ09B0261-0100
(a) Synchronous pulse
SIOF_SYNC
(b) L/R
SIOF_SYNC
SIOF_RXD
SIOF_RXD
SIOF_SCK
SIOF_SCK
SIOF_TXD
SIOF_TXD
Transmit/Receive Timing
1-bit delay
No delay
Figure 22.3 Serial Data Synchronization Timing
Lch. Start bit of left channel data
(1/2 frame length)
Start bit data
1 frame
1 frame
Rch. Start bit of right channel data
(1/2 frame length)
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