R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1118
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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Section 26 I
26.4.5
Figure 26.2 shows a timing chart for the I
each symbol in figure 26.2.
Table 26.5 Description on Symbols of I
Rev. 2.00 May 22, 2009 Page 1048 of 1982
REJ09B0256-0200
Symbol
S
SLA
R/W
A
DATA
P
IIC_SDA
IIC_SCL
I
2
2
C Bus Data Format
C Bus Interface (IIC)
Start condition
S
Description
Indicates a start condition. A master device changes SDA from high to low while
SCL is high level.
Indicates a slave address. A slave address is used when a master device selects
a slave device.
Indicates the direction of data transmission. If the R/W bit is 1, the data flows
from the slave to the master device. If the bit is 0, the data flows from the master
to the slave device.
Indicates data acknowledge. Data receiving device makes SDA low level (the
slave device returns a data acknowledge signal in master transmission mode,
and vice versa).
Indicates transmit or receive data. The data length is eight bits, which are
transferred in the MSB first.
Indicates a stop condition. A master device changes SDA from low to high while
SCL is high.
ADDRESS
1–7
R/W
8
Figure 26.2 I
ACK
9
2
C bus interface. Table 26.5 describes the meaning of
2
C Bus Data Format
1–7
DATA
2
C Bus Timing
8
ACK
9
1–7
DATA
8
ACK
9
Stop condition
P
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