R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 499

• 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: -

Table 12.3 Positions of Valid Data for Access with Burst Length of 4, when the External
(1) Little Endian
Byte access
(address 8n +
0,1,2,3)
Byte access
(address 8n +
4,5,6,7)
Word access
(address 8n + 0,2)
Word access
(address 8n + 4,6)
Longword access
(address 8n + 0)
Longword access
(address 8n + 4)
Quadword access
(address 8n + 0)
(2) Big Endian
Byte access
(address 8n +
0,1,2,3)
Byte access
(address 8n +
4,5,6,7)
Word access
(address 8n + 0,2)
Word access
(address 8n + 4,6)
Longword access
(address 8n + 0)
Longword access
(address 8n + 4)
Quadword access
(address 8n + 0)
Data Bus Width Is Set to 32 Bits
First Access
Invalid
Valid
Invalid
Valid
Invalid
Valid
Valid
First Access
Valid
Invalid
Valid
Invalid
Valid
Invalid
Valid
Second Access
Valid
Invalid
Valid
Invalid
Valid
Invalid
Valid
Second Access
Invalid
Valid
Invalid
Valid
Invalid
Valid
Valid
Third Access
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Third Access
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Rev.1.00 Jan. 10, 2008 Page 467 of 1658
12. DDR2-SDRAM Interface (DBSC2)
Fourth Access
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Fourth Access
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
REJ09B0261-0100