HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 771
HD6417751RF240V
Manufacturer Part Number
HD6417751RF240V
Description
MPU 1.5/3.3V 0K PB-FREE 256-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417751RBP200DV.pdf
(1226 pages)
Specifications of HD6417751RF240V
Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-QFP Exposed Pad, 256-eQFP, 256-HQFP
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:
HD6417751RF240V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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16.1
This LSI is equipped with a single-channel serial communication interface with built-in FIFO
buffers (Serial Communication Interface with FIFO: SCIF). The SCIF can perform asynchronous
serial communication.
Sixteen-stage FIFO registers are provided for both transmission and reception, enabling fast,
efficient, and continuous communication.
16.1.1
SCIF features are listed below.
• Asynchronous serial communication
• Full-duplex communication capability
• On-chip baud rate generator allows any bit rate to be selected.
Serial data communication is executed using an asynchronous system in which
synchronization is achieved character by character. Serial data communication can be carried
out with standard asynchronous communication chips such as a Universal Asynchronous
Receiver/Transmitter (UART) or Asynchronous Communication Interface Adapter (ACIA).
There is a choice of 8 serial data transfer formats.
⎯ Data length: 7 or 8 bits
⎯ Stop bit length: 1 or 2 bits
⎯ Parity: Even/odd/none
⎯ Receive error detection: Parity, framing, and overrun errors
⎯ Break detection: If the receive data following that in which a framing error occurred is also
The transmitter and receiver are independent units, enabling transmission and reception to be
performed simultaneously.
The transmitter and receiver both have a 16-stage FIFO buffer structure, enabling fast and
continuous serial data transmission and reception.
Section 16 Serial Communication Interface with FIFO
at the space “0” level, and there is a frame error, a break is detected. When a framing error
occurs, a break can also be detected by reading the RxD2 pin level directly from the serial
port register (SCSPTR2).
Overview
Features
(SCIF)
16. Serial Communication Interface with FIFO (SCIF)
Rev.4.00 Oct. 10, 2008 Page 671 of 1122
REJ09B0370-0400
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