R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 193
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
31 to 8
7 to 0
Bit Name
⎯
UB
Initial
Value
All 0
H'00
R/W
R
R/W
Description
Reserved
For details on reading from or writing to these bits, see
description in General Precautions on Handling of
Product.
Buffered Write Control for Each Area (64 Mbytes)
When writing is performed without using the cache or in
the cache write-through mode, these bits specify
whether the next bus access from the CPU waits for the
end of writing for each area.
0 : Buffered write (The CPU does not wait for the end of
1 : Unbuffered write (The CPU waits for the end of
UB[7]: Corresponding to the control register area
UB[6]: Corresponding to area 6
UB[5]: Corresponding to area 5
UB[4]: Corresponding to area 4
UB[3]: Corresponding to area 3
UB[2]: Corresponding to area 2
UB[1]: Corresponding to area 1
UB[0]: Corresponding to area 0
writing bus access and starts the next bus access)
writing bus access and starts the next bus access)
Rev.1.00 Jan. 10, 2008 Page 161 of 1658
7. Memory Management Unit (MMU)
REJ09B0261-0100
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