RPC56EL60L5 datasheet(25/137 Pages) STMICROELECTRONICS

25 / 137 page

DocID026934 Rev 1

25/137

RPC56EL60L5

Introduction

136

1.5.28

Serial communication interface module (LINFlexD)

The LINFlexD module (LINFlex with DMA support) on this device features the following:



Supports LIN Master mode, LIN Slave mode and UART mode



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



Manages LIN frame transmission and reception without CPU intervention



LIN features

–

Autonomous LIN frame handling

–

Message buffer to store as many as 8 data bytes

–

Supports messages as long as 64 bytes

–

Detection and flagging of LIN errors (Sync field, delimiter, ID parity, bit framing,

checksum and Time-out errors)

–

Classic or extended checksum calculation

–

Configurable break duration of up to 50-bit times

–

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

–

Diagnostic features (Loop back, LIN bus stuck dominant detection)

–

Interrupt driven operation with 16 interrupt sources



LIN slave mode features

–

Autonomous LIN header handling

–

Autonomous LIN response handling



UART mode

–

Full-duplex operation

–

Standard non return-to-zero (NRZ) mark/space format

–

Data buffers with 4-byte receive, 4-byte transmit

–

Configurable word length (8-bit, 9-bit, 16-bit, or 17-bit words)

–

Configurable parity scheme: none, odd, even, always 0

–

Speed as fast as 2 Mbit/s

–

Error detection and flagging (Parity, Noise and Framing errors)

–

Interrupt driven operation with four interrupt sources

–

Separate transmitter and receiver CPU interrupt sources

–

16-bit programmable baud-rate modulus counter and 16-bit fractional

–

Two receiver wake-up methods



Support for DMA enabled transfers

1.5.29

Deserial Serial Peripheral Interface (DSPI)

The DSPI modules provide a synchronous serial interface for communication between the

RPC56EL60L5 and external devices.

A DSPI module provides these features:



Full duplex, synchronous transfers



Master or slave operation



Programmable master bit rates



Programmable clock polarity and phase

RPC56EL60L5 Fiches technique(PDF) 25 Page - STMicroelectronics

RPC56EL60L5 Fiches technique(HTML) 25 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Fiches technique Télécharger

Lien URL