ST72561R9-Auto STMicroelectronics, ST72561R9-Auto Datasheet - Page 159

• Manufacturer Part Number: ST72561R9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561R9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

ST72561-Auto
15.3
15.4
LIN features
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General description
The interface is externally connected to another device by two pins:
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Through these pins, serial data is transmitted and received as characters comprising:
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This interface uses three types of baud rate generator:
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LIN master
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LIN slave
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TDO: Transmit Data Output. When the transmitter is disabled, the output pin returns to
its I/O port configuration. When the transmitter is enabled and nothing is to be
transmitted, the TDO pin is at high level.
RDI: Receive Data Input is the serial data input. Oversampling techniques are used for
data recovery by discriminating between valid incoming data and noise.
An idle line prior to transmission or reception
A start bit
A data word (8 or 9 bits) least significant bit first
A stop bit indicating that the character is complete
A conventional type for commonly-used baud rates
An extended type with a prescaler offering a very wide range of baud rates even with
non-standard oscillator frequencies
A LIN baud rate generator with automatic resynchronization
13-bit LIN synch break generation
Automatic header handling
Automatic baud rate resynchronization based on recognition and measurement of
the LIN synch field (for LIN slave nodes)
Automatic baud rate adjustment (at CPU frequency precision)
11-bit LIN synch break detection capability
LIN parity check on the LIN identifier field (only in reception)
LIN error management
LIN header timeout
Hot plugging support
LINSCI serial communication interface (LIN master/slave)
Doc ID 12370 Rev 8
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