ST72F324BK6TAS STMicroelectronics, ST72F324BK6TAS Datasheet - Page 110

• Manufacturer Part Number: ST72F324BK6TAS
• Description: 8-BIT MCU
• Manufacturer: STMicroelectronics

On-chip peripherals
10.5
10.5.1
10.5.2
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Serial communications interface (SCI)
Introduction
The serial communications interface (SCI) offers a flexible means of full-duplex data
exchange with external equipment requiring an industry standard NRZ asynchronous serial
data format. The SCI offers a very wide range of baud rates using two baud rate generator
systems.
Main features
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Full duplex, asynchronous communications
NRZ standard format (mark/space)
Dual baud rate generator systems
Independently programmable transmit and receive baud rates up to 500K baud.
Programmable data word length (8 or 9 bits)
Receive buffer full, Transmit buffer empty and End of Transmission flags
2 receiver wake-up modes
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Muting function for multiprocessor configurations
Separate enable bits for Transmitter and Receiver
4 error detection flags
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5 interrupt sources with flags
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Parity control
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Reduced power consumption mode
Address bit (MSB)
Idle line
Overrun error
Noise error
Frame error
Parity error
Transmit data register empty
Transmission complete
Receive data register full
Idle line received
Overrun error detected
Transmits parity bit
Checks parity of received data byte
Doc ID13466 Rev 4
ST72324B-Auto