Freescale Semiconductor MCF5329 Reference Manual page 19

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Number
23.1 Introduction .................................................................................................................................. 23-1
23.1.1 Block Diagram ............................................................................................................... 23-1
23.1.2 Features .......................................................................................................................... 23-3
23.1.3 Modes of Operation ....................................................................................................... 23-3
23.2 External Signal Description ......................................................................................................... 23-5
23.3 Memory Map/Register Definition................................................................................................ 23-5
23.3.1 FlexCAN Configuration Register (CANMCR) ............................................................. 23-6
23.3.2 FlexCAN Control Register (CANCTRL) ...................................................................... 23-8
23.3.3 FlexCAN Free Running Timer Register (TIMER)...................................................... 23-10
23.3.4 Rx Mask Registers (RXGMASK, RX14MASK, RX15MASK) ................................. 23-11
23.3.5 FlexCAN Error Counter Register (ERRCNT)............................................................. 23-12
23.3.6 FlexCAN Error and Status Register (ERRSTAT) ....................................................... 23-13
23.3.7 Interrupt Mask Register (IMASK)............................................................................... 23-15
23.3.8 Interrupt Flag Register (IFLAG).................................................................................. 23-16
23.3.9 Message Buffer Structure ............................................................................................ 23-16
23.3.10 Functional Overview.................................................................................................... 23-20
23.3.11 Transmit Process.......................................................................................................... 23-20
23.3.12 Arbitration Process ...................................................................................................... 23-21
23.3.13 Receive Process ........................................................................................................... 23-21
23.3.14 Matching Process ......................................................................................................... 23-23
23.3.15 Message Buffer Managing........................................................................................... 23-23
23.3.16 CAN Protocol Related Frames .................................................................................... 23-25
23.3.17 Time Stamp.................................................................................................................. 23-26
23.3.18 Bit Timing.................................................................................................................... 23-26
23.4 Initialization/Application Information ....................................................................................... 23-28
23.4.1 Interrupts ...................................................................................................................... 23-29
24.1 Introduction .................................................................................................................................. 24-1
24.1.1 Overview........................................................................................................................ 24-2
24.1.2 Features .......................................................................................................................... 24-3
24.1.3 Modes of Operation ....................................................................................................... 24-3
24.2 External Signal Description ......................................................................................................... 24-5
24.2.1 SSI_CLKIN - SSI Clock Input.................................................................................... 24-5
24.2.2 SSI_BCLK - Serial Bit Clock ..................................................................................... 24-5
Freescale Semiconductor
Contents
Title
Chapter 23
FlexCAN
Chapter 24
Synchronous Serial Interface (SSI)
MCF5329 Reference Manual, Rev 3
Page
Number
xix