R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 17
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
- Current page: 17 of 1694
- Download datasheet (9Mb)
Section 12 DDR2-SDRAM Interface (DBSC2)
12.1 Features.............................................................................................................................. 457
12.2 Input/Output Pins ............................................................................................................... 460
12.3 Data Alignment.................................................................................................................. 465
12.4 Register Descriptions ......................................................................................................... 479
12.5 DBSC2 Operation .............................................................................................................. 512
11.5.9
11.5.10 Master Mode....................................................................................................... 450
11.5.11 Slave Mode ......................................................................................................... 451
11.5.12 Cooperation between Master and Slave.............................................................. 451
11.5.13 Power-Down Mode and Bus Arbitration ............................................................ 451
11.5.14 Mode Pin Settings and General Input Output Port Settings about
11.5.15 Pins Multiplexed with Other Modules Functions ............................................... 452
11.5.16 Register Settings for Divided-Up DACKn Output ............................................. 452
12.4.1
12.4.2
12.4.3
12.4.4
12.4.5
12.4.6
12.4.7
12.4.8
12.4.9
12.4.10 SDRAM Refresh Control Register 2 (DBRFCNT2) .......................................... 502
12.4.11 SDRAM Refresh Status Register (DBRFSTS) ................................................... 504
12.4.12 DDRPAD Frequency Setting Register (DBFREQ) ............................................ 505
12.4.13 DDRPAD DIC, ODT, OCD Setting Register (DBDICODTOCD)..................... 507
12.4.14 SDRAM Mode Setting Register (DBMRCNT) .................................................. 510
12.5.1
12.5.2
12.5.3
12.5.4
12.5.5
12.5.6
12.5.7
12.5.8
12.5.9
12.5.10 DDR2-SDRAM Power Supply Backup Function............................................... 546
Bus Arbitration ................................................................................................... 448
Data Bus Width................................................................................................... 452
DBSC2 Status Register (DBSTATE) ................................................................. 482
SDRAM Operation Enable Register (DBEN)..................................................... 483
SDRAM Command Control Register (DBCMDCNT) ....................................... 484
SDRAM Configuration Setting Register (DBCONF)......................................... 486
SDRAM Timing Register 0 (DBTR0) ................................................................ 488
SDRAM Timing Register 1 (DBTR1) ................................................................ 492
SDRAM Timing Register 2 (DBTR2) ................................................................ 495
SDRAM Refresh Control Register 0 (DBRFCNT0) .......................................... 499
SDRAM Refresh Control Register 1 (DBRFCNT1) .......................................... 500
Supported SDRAM Commands.......................................................................... 512
SDRAM Command Issue ................................................................................... 513
Initialization Sequence........................................................................................ 516
Self-Refresh Operation ....................................................................................... 517
Auto-Refresh Operation...................................................................................... 520
Regarding Address Multiplexing........................................................................ 521
Regarding SDRAM Access and Timing Constraints.......................................... 530
Important Information Regarding Use of 8-Bank DDR2-SDRAM Products ..... 544
Important Information Regarding ODT Control Signal Output to SDRAM ...... 544
.......................................................... 457
Rev.1.00 Jan. 10, 2008 Page xv of xxx
REJ09B0261-0100
Related parts for R8A77850AADBGV
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: