R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 428

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• 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: -20°C ~ 75°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 11.14 16-Bit External Device/Little-Endian Access and Data Alignment
Note:
Rev.1.00 Jan. 10, 2008 Page 396 of 1658
REJ09B0261-0100
Access
Size
Byte
Word
Longword
32 Bytes*
Operation
*
This table shows an example when the access start address is on the 32-byte
boundary. When the start address is not on the 32-byte boundary, accesses are
performed up to immediately before the 32-byte boundary and the address is wrapped
around to the previous 32-byte boundary.
2n + 1
2n
4n + 2
…
Address
2n
4n
8n
8n + 2
8n + 4
8n + 30
No.
1
1
1
1
2
1
2
3
…
16
D31 to
D24
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
…
⎯
D23 to
D16
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
…
⎯
Data Bus
D15 to
D8
⎯
Data
7 to 0
Data
15 to 8
Data
15 to 8
Data
31 to 24
Data 15
to 8
Data 31
to 24
Data 47
to 40
…
Data
255 to
248
D7 to
D0
Data
7 to 0
⎯
Data
7 to 0
Data
7 to 0
Data
23 to 16
Data 7
to 0
Data 23
to 16
Data 39
to 32
…
Data
247 to
240
WE3
…
WE2
…
Strobe Signals
WE1
Asserted
Asserted Asserted
Asserted Asserted
Asserted Asserted
Asserted Asserted
Asserted Asserted
Asserted Asserted
…
Asserted Asserted
Asserted
…
WE0