R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 983
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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Bit
29
28
27
26
Bit Name
TC[1]
TUC
ROC
TABT
0
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Frame Transmission Complete
Indicates, in combination with the TC[0] bit, that all the
data specified by the transmit descriptor has been
transmitted from the E-MAC. This bit is set to 1 on
assuming the completion of transmission. This is when
transmission of one frame is completed and the
transmit descriptor valid bit (TACT) of the next transmit
descriptor not being set in single-frame/single-
descriptor operation or when the last data of a frame
has been transmitted and the transmit descriptor valid
bit (TACT) of the next descriptor not being set in multi-
buffer frame processing based on single-frame/multi-
descriptor operation. After frame transmission has
completed, the E-DMAC writes the transmission status
back to the relevant descriptor.
TC[1:0]
00: Transmission has not completed, or no
11: Transmission has completed
Others: Setting disabled
Transmit Underflow Frame Write-Back Complete
0: Write-back has not completed for the frame causing
1: Write-back has completed for the frame causing
Receive Overflow Frame Write-Back Complete
0: Write-back has not completed for the frame causing
1: Write-back has completed for the frame causing
Transmit Abort Detect
Indicates that the E-MAC aborts transmitting a frame
because of failures during frame transmission.
0: Frame transmission has not been aborted or no
1: Frame transmission has been aborted
transmit underflow
transmit underflow
receive overflow
receive overflow
transmission directive
transmission directive
Section 23 Gigabit Ethernet Controller (GETHER)
Rev. 2.00 May 22, 2009 Page 913 of 1982
REJ09B0256-0200
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