1321XEVK Freescale Semiconductor, 1321XEVK Datasheet - Page 38

• Manufacturer Part Number: 1321XEVK
• Description: KIT EVALUATION FOR 1321X
• Manufacturer: Freescale Semiconductor
• Type: Zigbeer

Specifications of 1321XEVK

• Frequency: 2.4GHz
• Wireless Frequency: 2.4 GHz
• Modulation: DSSS OQPSK
• Security: 128 bit AES
• Operating Voltage: 2 VDC to 3.4 VDC
• Operating Temperature Range: - 40 C to + 85 C
• For Use With/related Products: MC1321x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5.7.5.2
The SCI allows full-duplex, asynchronous, NRZ serial communication among the MCU and remote
devices, including other MCUs. The SCI comprises a baud rate generator, transmitter, and receiver block.
The transmitter and receiver operate independently, although they use the same baud rate generator.
During normal operation, the MCU monitors the status of the SCI, writes the data to be transmitted, and
processes received data.
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— Receive data register full
— Receive overrun, parity error, framing error, and noise error
— Idle receiver detect
Hardware parity generation and checking
Programmable 8-bit or 9-bit character length
Receiver walk-up by idle-line or address-mark
SCI Block Diagrams
Figure 22
MC13211/212/213 Technical Data, Rev. 1.8
and
Figure 23
show the SCI transmitter and receiver block diagrams.
Freescale Semiconductor