R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1119
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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26.4.6
Figure 26.3 shows the format of data transfer from a master to a slave device (master data transmit
format). Figure 26.4 shows the data transfer format (master data receive format) when a master
device reads the second and the following byte data from a slave device.
Figure 26.5 shows the combined format when the data transfer direction changes during one
transfer. When changing the direction after the first transfer, the repeated START condition (Sr),
slave address and R/W bits are transmitted. In this case, the R/W bit is set to the direction opposite
to the first transfer direction. The repeated START condition is issued by the master at the end of a
transmit or receive cycle if the enable start generation bit in the master control register has been
set.
7-Bit Address Format
S
S
:
:
From MASTER to SLAVE
From SLAVE to MASTER
SLAVE ADDRESS
SLAVE ADDRESS
Figure 26.3 Master Data Transmit Format
Figure 26.4 Master Data Receive Format
0(Write)
1(Read)
R/W
R/W
A
A
A = ACKNOWLEDGE (SDA LOW)
A = NOT ACKNOWLEDGE (SDA HIGH)
S = Strat condition
P = Stop condition
DATA
DATA
(n Bytes + ACKNOWLEDGE)
(n Bytes + ACKNOWLEDGE)
Data transferres
Data transferred
Rev. 2.00 May 22, 2009 Page 1049 of 1982
A
A
DATA
DATA
Section 26 I
A/A
A/A
2
C Bus Interface (IIC)
REJ09B0256-0200
P
P
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