R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 441
R5S77631Y266BGV
Manufacturer Part Number
R5S77631Y266BGV
Description
IC SUPERH MPU ROMLESS 499BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R5S77631Y266BGV.pdf
(2056 pages)
Specifications of R5S77631Y266BGV
Core Processor
SH-4A
Core Size
32-Bit
Speed
266MHz
Connectivity
Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
107
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.15 V ~ 1.35 V
Data Converters
A/D 4x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
499-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5S77631Y266BGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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When software wait insertion is specified by CSnWCR, the external wait input signal (RDY) is
also sampled. The RDY signal sampling timing is shown in figure 11.10, where a single wait cycle
is specified as a software wait. The RDY signal is sampled at the transition from the Tw state to
the T2 state. Therefore, the assertion of the RDY signal has no effect in the T1 cycle or in the first
Tw cycle. The RDY signal is sampled on the rising edge of the clock.
Figure 11.10 SRAM Interface Wait Cycle Timing (Wait Cycle Insertion by RDY Signal)
CLKOUT
A25 to A0
CSn
RDWR
RD
(read)
D31 to D0
(read)
WEn
(Write)
D31 to D0
(Write)
BS
RDY
DACKn
(DA)
DA: Dual address DMA
T
1
T
w
T
we
Section 11 Local Bus State Controller (LBSC)
Rev. 2.00 May 22, 2009 Page 371 of 1982
T
2
REJ09B0256-0200
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