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PXS20RM Datasheet, PDF (978/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller | |||
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LIN Controller (LINFlexD)
⢠3 operating modes for power saving and configuration registers lock
â Initialization
â Normal
â Sleep
⢠2 test modes
â Loop Back
â Self Test
⢠Maskable interrupts
31.2.1 LIN mode features
⢠Supports LIN protocol versions 1.3, 2.0, 2.1 and J2602
⢠Master mode with autonomous message handling
⢠Classic and enhanced checksum calculation and check
⢠Single 8-byte buffer for transmission/reception
⢠Extended frame mode for In-application Programming purposes
⢠Wake-up event on dominant bit detection
⢠True LIN field state machine
⢠Advanced LIN error detection
⢠Header, response and frame timeout
⢠Slave mode
â Autonomous header handling
â Autonomous transmit/receive data handling
⢠LIN automatic resynchronization, allowing operation with internal RC oscillator as clock source
⢠Identifier filters for autonomous message handling in Slave mode
31.2.2 UART mode features
⢠Full-duplex communication
⢠Selectable frame size:
â 8-bit frame
â 9-bit frame
â 16-bit frame
â 17-bit frame
⢠Selectable parity:
â Even
â Odd
â0
â1
31-2
PXS20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor
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