R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 1153
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Bit
7 to 5
4 to 0
Bit Name
RFWM[2:0] 000
RFUA[4:0]
Initial
Value
00000
R/W
R/W
R
Description
Receive FIFO Watermark
000: Issue a transfer request when 1 stage or more of
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
100: Issue a transfer request when 4 or more stages of
101: Issue a transfer request when 8 or more stages of
110: Issue a transfer request when 12 or more stages
111: Issue a transfer request when 16 stages of the
•
•
Receive FIFO Usable Area
These bits indicate the number of words that can be
transferred by the CPU or DMAC as B'00000 (empty) to
B'10000 (full).
A transfer request to the receive FIFO is issued by
the RDREQE bit in SISTR.
The receive FIFO is always used as 16 stages of
the FIFO regardless of these bit settings.
the receive FIFO are valid.
the receive FIFO are valid.
the receive FIFO are valid.
of the receive FIFO are valid.
receive FIFO are valid.
Rev.1.00 Jan. 10, 2008 Page 1121 of 1658
22. Serial I/O with FIFO (SIOF)
REJ09B0261-0100
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