R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1284
![IC SUPERH MPU ROMLESS 499BGA](/photos/12/43/124352/r5s77631y266bgv_sml.jpg)
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 29 Serial I/O with FIFO (SIOF)
Rev. 2.00 May 22, 2009 Page 1214 of 1982
REJ09B0256-0200
Bit
7 to 5
4 to 0
Bit Name
RFWM[2:0] 000
RFUA[4:0]
00000
Initial
Value
R/W
R/W
R
Description
Receive FIFO Watermark
000: Issue a transfer request when 1 stage or more of
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
100: Issue a transfer request when 4 or more stages of
101: Issue a transfer request when 8 or more stages of
110: Issue a transfer request when 12 or more stages
111: Issue a transfer request when 16 stages of the
•
•
Receive FIFO Usable Area
Indicate the number of words that can be transferred by
the CPU or DMAC as B'00000 (empty) to B'10000 (full).
A transfer request to the receive FIFO is issued by
the RDREQE bit in SISTR.
The receive FIFO is always used as 16 stages of
the FIFO regardless of these bit settings.
the receive FIFO are valid.
the receive FIFO are valid.
the receive FIFO are valid.
of the receive FIFO are valid.
receive FIFO are valid.
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