R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 1618

• 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: -

32. Electrical Characteristics
Rev.1.00 Jan. 10, 2008 Page 1586 of 1658
REJ09B0261-0100
CLKOUT
RD/FRAME
D31 to D0
CSn
RD/WR
WEn
RDY
BS
DACKn
(DA)
Legend:
IO:
SA:
DA:
Note: DACK is configured as active-high.
DACK device
Single-address DMA transfer
Dual-address DMA transfer
t
WDD
(1) 1st data: One internal wait cycle
t
t
t
DACD
BSD
RWD
Tm1
t
t
t
WED1
Information in the first data bus cycle
D31 to D29: Access size
000:
001:
010:
011:
1xx:
D25 to D0: Address
CSD
FMD
A
t
RDYS
Tmd1w
t
t
t
BSD
FMD
WDD
Figure 32.20 MPX Basic Bus Cycle (Read)
Byte
Word (2 bytes)
Longword (4 bytes)
Quadword (8 bytes)
Burst (32 bytes)
Tmd1
t
t
RDYH
RDS
D0
t
t
DACD
RWD
t
t
CSD
WED1
t
RDH
t
WDD
(2) 1st data: One internal wait + one external wait cycles
t
t
BSD
t
DACD
RWD
Information in the first data bus cycle
D31 to D29: Access size
000:
001:
010:
011:
1xx:
D25 to D0: Address
Tm0
t
t
t
FMD
CSD
WED1
A
t
RDYS
t
BSD
Tmd1w
t
t
FMD
WDD
Byte
Word (2 bytes)
Longword (4 bytes)
Quadword (8 bytes)
Burst (32 bytes)
t
RDYS
Tmd1w
t
RDYH
Tmd1
tRDYH
t
RDS
D0
t
t
RWD
DACD
t
t
CSD
WED1
t
RDH