R8A77850ADBGV Renesas Electronics America, R8A77850ADBGV Datasheet - Page 429

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

Specifications of R8A77850ADBGV

• 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: -

Table 11.15 8-Bit External Device/Little-Endian Access and Data Alignment
Note:
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.
Address
n
2n
2n + 1
4n
4n + 1
4n + 2
4n + 3
8n
8n + 1
8n + 2
…
8n + 31
No.
1
1
2
1
2
3
4
1
2
3
…
32
D31 to
D24
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
…
D23 to
D16
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
…
Data Bus
D15 to
D8
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
…
D7 to
D0
Data
7 to 0
Data
7 to 0
Data
15 to 8
Data
7 to 0
Data
15 to 8
Data
23 to 16
Data
31 to 24
Data 7
to 0
Data 15
to 8
Data 23
to 16
…
Data
255 to
248
Rev.1.00 Jan. 10, 2008 Page 397 of 1658
WE3
…
11. Local Bus State Controller (LBSC)
…
WE2
Strobe Signals
WE1
…
REJ09B0261-0100
WE0
Asserted
Asserted
Asserted
Asserted
Asserted
Asserted
Asserted
Asserted
Asserted
Asserted
…
Asserted