PXD10RM Datasheet, PDF (835/1332 Pages) Freescale Semiconductor, Inc – PXD10 Microcontroller

MCU
Application
LINFlex
Controller
LIN
LIN
Rx
Tx
LIN
Transceiver
LIN
LIN Bus
Figure 23-1. LIN topology network
REGISTER MODEL / APPLICATION INTERFACE
CONFIGURATION
CONTROL STATUS
Message
Buffer
Interface
LIN control
LIN status
Baud rate
Filter configuration
MASTER
MESSAGE HANDLER
SLAVE
MESSAGE HANDLER
Identifier Filters⁽¹⁾
LIN PROTOCOL HANDLER
1. Filter activation optional
Figure 23-2. LINFlex block diagram
23.4 Fractional baud rate generation
The baud rates for the receiver and transmitter are both set to the same value as programmed in the
Mantissa (LINIBRR) and Fraction (LINFBRR) registers.
Freescale Semiconductor
PXD10 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
23-3