R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 513
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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Table 12.10 Register Status in each Processing Mode
Note:
Register Name
DBSC2 status
register
SDRAM operation
enable register
SDRAM command
control register
SDRAM
configuration
setting register
SDRAM timing
register 0
SDRAM timing
register 1
SDRAM timing
register 2
SDRAM refresh
control register 0
SDRAM refresh
control register 1
SDRAM refresh
control register 2
SDRAM refresh
status register
DDRPAD
frequency setting
register
DDRPAD DIC,
ODT, OCD setting
register
SDRAM mode
setting register
*
Initial value is specified by external pin MODE8.
Abbreviation
DBSTATE
DBEN
DBCMDCNT
DBCONF
DBTR0
DBTR1
DBTR2
DBRFCNT0
DBRFCNT1
DBRFCNT2
DBRFSTS
DBFREQ
DBDICODTOCD
DBMRCNT
H'0000 0x00*
H'0000 0000
H'0000 0200
H'1000 0080
H'0000 0000
H'0000 0000
H'0000 0007
Power-On Reset
By PRESET pin/
WDT/H-UDI
H'0000 0000
H'0000 0000
H'009A 0001
H'0203 0501
H'0001 0001
H'0104 0303
Undefined
Retained
Manual Reset
By WDT/Multiple
Exception
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Rev.1.00 Jan. 10, 2008 Page 481 of 1658
12. DDR2-SDRAM Interface (DBSC2)
Sleep/Deep Sleep
By SLEEP
Instruction
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
REJ09B0261-0100
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