R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1609

• 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: -

(One Internal Wait Cycle + One External Wait Cycle)
DACKn
(SA: IO ← memory)
DACKn
(SA: IO → memory)
Figure 32.11 SRAM Bus Cycle: Basic Bus Cycle
Legend:
IO:
SA:
DA:
Note: DACK is configured as active-high.
CLKOUT
A25 to A0
CSn
RD/WR
RD
(Read)
WEn
D31 to D0
(Write)
BS
RDY
DACKn
(DA)
D31 to D0
DACK device
Single-address DMA transfer
Dual-address DMA transfer
t
t
t
WED1
WDD
DACD
t
t
t
t
t
t
t
DACDF
RWD
BSD
DACD
CSD
AD
RSD
T1
t
WEDF
t
RDYS
t
WDD
t
t
t
BSD
Tw
DACD
RSD
t
RDYS
Twe
t
RDYH
Rev.1.00 Jan. 10, 2008 Page 1577 of 1658
t
RDS
T2
t
RDYH
t
t
WEDF
DACDF
t
WDD
t
t
t
t
t
CSD
AD
RSD
RWD
t
DACD
DACD
32. Electrical Characteristics
t
RDH
REJ09B0261-0100