R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 997
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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Note: When starting transmission before one frame of data write has completed, take care no
23.3.79 FIFO Depth Register (FDR)
FDR is a 32-bit readable/writable register that specifies the sizes of the transmit and receive
FIFOs.
Bit
31 to 11
10 to 8
7 to 5
Initial value:
Initial value:
R/W:
R/W:
underflow occurs.
Bit:
Bit:
Bit Name
TFD[2:0]
31
15
R
R
0
0
30
14
R
R
0
0
29
13
R
R
0
0
Initial
Value
All 0
All 1
All 0
28
12
R
R
0
0
27
11
R
R
0
0
R/W
R
R/W
R
R/W
26
10
R
0
1
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Transmit FIFO Size
Specifies 256 bytes to 2 Kbytes in 256-byte units as the
size of the transmit FIFO whose maximum size is 2
Kbytes. The setting must not be changed after
transmission/reception has started.
H'00 : 256 bytes
H'01 : 512 bytes
H'07 : 2048 bytes
Reserved
These bits are always read as 0. The write value should
always be 0.
TFD[2:0]
R/W
25
R
0
9
1
:
R/W
24
R
0
8
1
:
Section 23 Gigabit Ethernet Controller (GETHER)
23
R
R
0
7
0
Rev. 2.00 May 22, 2009 Page 927 of 1982
22
R
R
0
6
0
21
R
R
0
5
0
R/W
20
R
0
4
1
R/W
19
R
0
3
1
RFD[4:0]
REJ09B0256-0200
R/W
18
R
0
2
1
17
R
0
1
1
R/W
16
R
0
0
1
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