R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1205
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
4
3
2
Bit Name
RE
REIE
—
Initial
Value
0
0
0
Section 28 Serial Communication Interface with FIFO/IrDA Interface (SCIF/IrDA)
R/W
R/W
R/W
R
Description
Receive Enable
Enables or disables the start of serial reception by the
SCIF.
Serial reception is started when a start bit is detected in
this state in asynchronous mode or a synchronization
clock is input while the RE bit is set to 1.
It should be noted that clearing the RE bit to 0 does not
affect the DR, ER, BRK, RDF, FER, PER, and ORER
flags, which retain their states. Serial reception begins
once the start bit is detected in these states.
0: Reception disabled
1: Reception enabled*
Note: * SCSMR and SCFCR settings must be made,
Receive Error Interrupt Enable
Enables or disables generation of receive-error
interrupt (ERI) and break interrupt (BRI) requests. The
REIE bit setting is valid only when the RIE bit is 0.
Receive-error interrupt (ERI) and break interrupt (BRI)
requests can be cleared by reading 1 from the ER,
BRK, or ORER flag, then clearing the flag to 0, or by
clearing the RIE and REIE bits to 0. When REIE is set
to 1, ERI and BRI interrupt requests will be generated
even if RIE is cleared to 0. In DMAC transfer, this
setting is made if the interrupt controller is to be notified
of ERI and BRI interrupt requests.
0: Receive-error interrupt (ERI) and break interrupt
1: Receive-error interrupt (ERI) and break interrupt
Reserved
This bit is always read as 0. The write value should
always be 0.
(BRI) requests disabled
(BRI) requests enabled
the reception format decided, and the receive
FIFO reset, before the RE bit is set to 1.
Rev. 2.00 May 22, 2009 Page 1135 of 1982
REJ09B0256-0200
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