HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 580
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
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Part Number:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 16 Serial Communication Interface with FIFO (SCIF)
16.3.1
SCRSR is the register used to receive serial data.
The SCIF sets serial data input from the RxD pin in SCRSR in the order received, starting with the
LSB (bit 0), and converts it to parallel data. When one byte of data has been received, it is
transferred to the receive FIFO data register SCFRDR, automatically.
SCRSR cannot be directly read or written to by the CPU.
16.3.2
SCFRDR is a 16-stage FIFO register that stores received serial data.
When the SCIF has received one byte of serial data, it transfers the received data from SCRSR to
SCFRDR where it is stored, and completes the receive operation. SCRSR is then enabled for
reception, and consecutive receive operations can be performed until the receive FIFO data
register is full (16 data bytes).
SCFRDR is a read-only register, and cannot be written to by the CPU.
If a read is performed when there is no receive data in the receive FIFO data register, an undefined
value will be returned. When the receive FIFO data register is full of receive data, subsequent
serial data is lost.
The contents of SCFRDR are undefined after a power-on reset or manual reset.
Rev. 1.00 Dec. 27, 2005 Page 536 of 932
REJ09B0269-0100
Receive Shift Register (SCRSR)
Receive FIFO Data Register (SCFRDR)
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