R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1622
R8A77850ANBGV
Manufacturer Part Number
R8A77850ANBGV
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850ANBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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32. Electrical Characteristics
Rev.1.00 Jan. 10, 2008 Page 1590 of 1658
REJ09B0261-0100
CLKOUT
A25 to A0
CSn
RD/WR
RD
D31 to D0
(Read)
WEn
BS
RDY
DACKn
(SA: IO ← memory)
DACKn
(DA)
Legend:
IO:
SA:
DA:
Note: DACK is configured as active-high.
DACK device
Single-address DMA transfer
Dual-address DMA transfer
(1) Basic read cycle (no wait)
t
t
t
t
DACD
DACD
BSD
WED1
t
t
AD
t
t
T1
CSD
RWD
RSD
t
WEDF
t
Figure 32.24 Memory Byte Control SRAM Bus Cycle
t
DACD
RDS
t
t
T2
RSD
BSD
t
t
DACD
DACD
t
t
t
t
t
t
AD
CSD
RWD
RSD
WED1
t
RDH
(2) Basic read cycle (one internal wait cycle)
t
t
t
DACD
t
DACD
WED1
BSD
t
t
t
t
AD
T1
CSD
RWD
RSD
t
WEDF
t
t
t
t
Tw
BSD
DACD
RSD
RDYS
t
RDS
T2
t
RDYH
t
t
DACD
DACD
t
t
t
t
t
AD
WED1
CSD
RWD
RSD
t
RDH
(3) Basic read cycle (one internal wait + one external wait cycles)
t
t
t
WED1
BSD
DACD
t
t
t
t
t
T1
AD
RSD
CSD
DACD
RWD
t
WEDF
t
RDYS
t
t
t
RSD
Tw
DACD
BSD
t
RDYS
Twe
t
RDYH
t
RDS
T2
t
RDYH
t
DACD
t
t
t
t
t
t
WED1
AD
CSD
DACD
RWD
RSD
t
RDH
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