R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 486

• Manufacturer Part Number: R8A77850ADBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV#RD0Z

• 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: -

11. Local Bus State Controller (LBSC)
Table 11.20 Register Settings for Divided-Up DACKn Output in DMA1 Transfer Using the
Notes: "⎯" means an arbitrary setting value. When transfer is done in a single bus cycle, DACKn
Rev.1.00 Jan. 10, 2008 Page 454 of 1658
REJ09B0261-0100
Bus Width
[Bit]
8
16
1. Multiple bus cycles are generated, however, DACKn cannot be divided.
2. Can be divided only in longword units.
is not divided up because DACKn is output once in DMA1 transfer.
Access Size
Byte
Word
Longword
16 bytes
32 bytes
Byte
Word
Longword
16 bytes
32 bytes
PCMCIA Interface
Bus Cycle Number
1
2
4
16
32
1
1
2
8
16
Not Divided
IWRRD, IWRRS, or
IWW in CSnBCR
⎯
⎯
⎯
B'000
⎯
⎯
⎯
⎯
B'000
⎯
Divided
IWRRD, IWRRS, or
IWW in CSnBCR
Undividable
Undividable∗
Undividable∗
B'111 to B'001∗
Undividable∗
Undividable
Undividable
Undividable∗
B'111 to B'001∗
Undividable∗
1
1
1
1
1
2
2