R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1083
R8A77850ANBGV
Manufacturer Part Number
R8A77850ANBGV
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850ANBGV
Core Processor
SH-4A
Core Size
32-Bit
Speed
600MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
108
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1 V ~ 1.2 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
436-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850ANBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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21.3.6
SCSCR is a register used to enable/disable transmission/reception by SCIF, serial clock output,
interrupt requests, and to select transmission/reception clock source for the SCIF.
SCSCR can always be read from and written to by the CPU.
Initial value:
Bit
15 to 8
7
R/W:
BIt:
Serial Control Register (SCSCR)
Bit Name
—
TIE
15
⎯
R
0
14
⎯
R
0
13
⎯
R
0
Initial
Value
All 0
0
12
⎯
R
0
11
⎯
R
0
R/W
R
R/W
10
⎯
R
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Transmit Interrupt Enable
Enables or disables transmit-FIFO-data-empty interrupt
(TXI) request generation when serial transmit data is
transferred from SCFTDR to SCTSR, the number of
data bytes in SCFTDR falls to or below the transmit
trigger setting count, and the TDFE flag in SCFSR is
set to 1.
TXI interrupt requests can be released by the following
methods: Either by reading 1 from the TDFE flag in
SCFSR, writing transmit data exceeding the transmit
trigger setting count to SCFTDR and then clearing the
TDFE flag in SCFSR to 0, or by clearing the TIE bit to
0.
0: Transmit-FIFO-data-empty interrupt (TXI) request
1: Transmit-FIFO-data-empty interrupt (TXI) request
⎯
disabled
enabled
R
9
0
21. Serial Communication Interface with FIFO (SCIF)
⎯
R
8
0
R/W
TIE
7
0
Rev.1.00 Jan. 10, 2008 Page 1051 of 1658
R/W
RIE
6
0
R/W
TE
5
0
R/W
RE
4
0
REIE
R/W
3
0
REJ09B0261-0100
⎯
R
2
0
CKE1
R/W
1
0
CKE0
R/W
0
0
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