E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 613

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

14.1
The H8S/2655 Group is equipped with a 3-channel serial communication interface (SCI). All three
channels have the same functions. The SCI can handle both asynchronous and clocked
synchronous serial communication. A function is also provided for serial communication between
processors (multiprocessor communication function).
14.1.1
SCI features are listed below.
Choice of asynchronous or clocked synchronous serial communication mode
Asynchronous mode:
Clocked Synchronous mode:
Serial data communication executed using 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)
A multiprocessor communication function is provided that enables serial data
communication with a number of processors
Choice of 12 serial data transfer formats
Data length:
Stop bit length:
Parity:
Multiprocessor bit:
Receive error detection: Parity, overrun, and framing errors
Break detection:
Serial data communication synchronized with a clock
Serial data communication can be carried out with other chips that have a synchronous
communication function
One serial data transfer format
Data length:
Receive error detection: Overrun errors detected
Section 14 Serial Communication Interface (SCI)
Overview
Features
7 or 8 bits
1 or 2 bits
Even, odd, or none
1 or 0
Break can be detected by reading the RxD pin level
directly in case of a framing error
8 bits
Section 14 Serial Communication Interface (SCI)
Rev. 5.00 Sep 14, 2006 page 583 of 1060
REJ09B0331-0500