MPC5601PEF0MLL4R datasheet(14/95 Pages) FREESCALE

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MPC5602P Microcontroller Data Sheet, Rev. 4.1

Freescale Semiconductor

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Programmable transmit-first scheme: lowest ID or lowest buffer number

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Time stamp based on 16-bit free-running timer

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Global network time, synchronized by a specific message

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Maskable interrupts

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Independent of the transmission medium (an external transceiver is assumed)

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High immunity to EMI

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Short latency time due to an arbitration scheme for high-priority messages

•

Transmit features

— Supports configuration of multiple mailboxes to form message queues of scalable depth

— Arbitration scheme according to message ID or message buffer number

— Internal arbitration to guarantee no inner or outer priority inversion

— Transmit abort procedure and notification

•

Receive features

— Individual programmable filters for each mailbox

— 8 mailboxes configurable as a 6-entry receive FIFO

— 8 programmable acceptance filters for receive FIFO

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Programmable clock source

— System clock

— Direct oscillator clock to avoid PLL jitter

1.5.21

Safety port (FlexCAN)

The MPC5602P MCU has a second CAN controller synthesized to run at high bit rates to be used as a safety port. The CAN

module of the safety port provides the following features:

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Identical to the FlexCAN module

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Bit rate up to 8 Mbit/s at 64 MHz CPU clock using direct connection between CAN modules (no physical transceiver

required)

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32 message buffers of up to 8-bytes data length

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Can be used as a second independent CAN module

1.5.22

Serial communication interface module (LINFlex)

The LINFlex (local interconnect network flexible) on the MPC5602P features the following:

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Supports LIN Master mode (both instances), LIN Slave mode (only one instance) and UART mode

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LIN state machine compliant to LIN1.3, 2.0 and 2.1 specifications

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Handles LIN frame transmission and reception without CPU intervention

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LIN features

— Autonomous LIN frame handling

— Message buffer to store Identifier and up to 8 data bytes

— Supports message length of up to 64 bytes

— Detection and flagging of LIN errors (sync field, delimiter, ID parity, bit framing, checksum, and time-out)

— Classic or extended checksum calculation

— Configurable Break duration of up to 36-bit times

— Programmable baud rate prescalers (13-bit mantissa, 4-bit fractional)

— Diagnostic features: Loop back; Self Test; LIN bus stuck dominant detection

— Interrupt-driven operation with 16 interrupt sources

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