HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 581
HD6417712BPV
Manufacturer Part Number
HD6417712BPV
Description
MPU 1.5/3.3V 0K PB-FREE 256-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH Ethernetr
Datasheet
1.HD6417712BPV.pdf
(980 pages)
Specifications of HD6417712BPV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, FIFO, SCI, SIO
Peripherals
DMA, POR, WDT
Number Of I /o
24
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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16.3.3
SCTSR is the 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 sequentially to the TxD pin starting with the LSB (bit 0).
When transmission of one byte is completed, the next transmit data is transferred from SCFTDR
to SCTSR, and transmission started, automatically.
SCTSR cannot be directly read or written to by the CPU.
16.3.4
SCFTDR is an 8-bit 16-stage FIFO data register 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 by the CPU.
The next data cannot be written when SCFTDR is filled with 16 bytes of transmit data. Data
written in this case is ignored.
The contents of SCFTDR are undefined after a power-on reset or manual reset.
16.3.5
SCSMR is a 16-bit register used to set the SCIF’s serial communication format and select the
clock source of the baud rate generator.
SCSMR can be read or written to by the CPU at all times.
SCSMR is initialized to H'0000 by a power-on reset or manual reset. It is not initialized in standby
mode or in the module standby state, and retains its contents.
Transmit Shift Register (SCTSR)
Transmit FIFO Data Register (SCFTDR)
Serial Mode Register (SCSMR)
Section 16 Serial Communication Interface with FIFO (SCIF)
Rev. 1.00 Dec. 27, 2005 Page 537 of 932
REJ09B0269-0100
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