R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 1607

• Manufacturer Part Number: R8A77850BDBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850BDBGV#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: -

Figure 32.9 SRAM Bus Cycle: Basic Bus Cycle (No Wait)
Legend:
IO:
SA:
DA:
Note: DACK is configured as active-high.
WEn
BS
RDY
CLKOUT
A25 to A0
CSn
RD/WR
RD
D31 to D0
(Read)
D31 to D0
(Write)
DACKn
DACKn
DACKn
(SA: IO ← memory)
(SA: IO → memory)
(DA)
DACK device
Single-address DMA transfer
Dual-address DMA transfer
t
t
t
WDD
WED1
DACD
t
t
t
t
t
t
t
DACDF
T1
BSD
RWD
RSD
DACD
AD
CSD
t
WEDF
t
WDD
t
t
t
RDS
t
T2
RSD
BSD
DACD
Rev.1.00 Jan. 10, 2008 Page 1575 of 1658
t
t
DACDF
WEDF
t
WDD
t
t
t
t
t
RSD
t
AD
RWD
CSD
DACD
DACD
t
RDH
32. Electrical Characteristics
REJ09B0261-0100