R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1079
![IC SUPERH MPU ROMLESS 436-BGA](/photos/28/62/286211/436-bfbga_sml.jpg)
R8A77850ADBGV#RD0Z
Manufacturer Part Number
R8A77850ADBGV#RD0Z
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850ADBGV#RD0Z
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
-40°C ~ 85°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
Part Number:
R8A77850ADBGV#RD0ZR8A77850ADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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21.3.3
SCTSR is a register used to transmit serial data.
To perform serial data transmission, the SCIF first transfers transmit data from SCFTDR to
SCTSR, then sends the data to the TXD pin starting with the LSB (bit 0). When transmission of
one byte of serial data is completed, the next transmit data is automatically transferred from
SCFTDR to SCTSR, and transmission started.
SCTSR cannot be directly read from and written to by the CPU.
21.3.4
SCFTDR is an 8-bit FIFO register of 64 stages that stores data for serial transmission.
If SCTSR is empty when transmit data has been written to SCFTDR, the SCIF transfers the
transmit data written in SCFTDR to SCTSR and starts serial transmission.
SCFTDR is a write-only register, and cannot be read from by the CPU. The next data cannot be
written when SCFTDR is filled with 64 bytes of transmit data. Data written in this case is ignored.
Transmit Shift Register (SCTSR)
Transmit FIFO Data Register (SCFTDR)
Initial value:
Initial value:
R/W:
R/W:
BIt:
BIt:
⎯
⎯
—
W
7
7
⎯
⎯
—
W
6
6
⎯
⎯
—
W
5
5
21. Serial Communication Interface with FIFO (SCIF)
⎯
⎯
—
W
4
4
⎯
⎯
—
W
3
3
Rev.1.00 Jan. 10, 2008 Page 1047 of 1658
⎯
⎯
—
W
2
2
⎯
⎯
—
W
1
1
⎯
⎯
—
W
0
0
REJ09B0261-0100
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