PXD10PB Datasheet, PDF (16/26 Pages) Freescale Semiconductor, Inc – 32-bit Power Architecture® Microcontrollers for Entry Level Display Solutions

Features
— Autonomous LIN frame handling
— Message buffer to store identifier and up to eight 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 Timeout errors
— 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
— LIN slave mode features
– Autonomous LIN header handling
– Autonomous LIN response handling
– Discarding of irrelevant LIN responses using up to 16 ID filters
2.4.15 Serial Peripheral Interface (SPI) module
The SPI modules provide a synchronous serial interface for communication between the PXD10 MCU and
external devices.
The SPI features the following:
• Up to two SPI modules
• Full duplex, synchronous transfers
• Master or slave operation
• Programmable master bit rates
• Programmable clock polarity and phase
• End-of-transmission interrupt flag
• Programmable transfer baud rate
• Programmable data frames from 4 to 16 bits
• Up to 6 chip select lines available, depending on package and pin multiplexing, enable 64 external
devices to be selected using external muxing from a single SPI
• 8 clock and transfer attributes registers
• Chip select strobe available as alternate function on one of the chip select pins for deglitching
• FIFOs for buffering up to 4 transfers on the transmit and receive side
• General purpose I/O functionality on pins when not used for SPI
• Queueing operation possible through use of eDMA
PXD10 Product Brief, Rev. 1
16
Freescale Semiconductor