Datasheet

Features
MC9S12XD Family, Rev. 2.16
Freescale Semiconductor 5
Pulse Width
Modulator (PWM)
• Eight channel x 8-bit or four channel x 16-bit pulse width modulator
• Programmable period and duty cycle per channel
• Center-aligned or left-aligned outputs
• Programmable clock select logic with a wide range of frequencies
Multi-scalable
Controller
Area Networks
(MSCAN)
• Up to five MSCAN modules (see )
• CAN 2.0 A, B software compatible
– Standard and extended data frames
– 0–8 bytes data length
– Programmable bit rate up to 1 Mbps
• Five receive buffers with FIFO storage scheme
• Three transmit buffers with internal prioritization
• Flexible identifier acceptance filter programmable as:
– 2 x 32-bit
– 4 x 16-bit
– 8 x 8-bit
• Wakeup with integrated low-pass filter option
• Loop back for self test
• Listen-only mode to monitor CAN bus
• Bus-off recovery by software intervention or automatically
• 16-bit time stamp of transmitted/received messages
• FullCAN capability when used in conjunction with XGATE
Serial Peripheral
Interface (SPI)
• Up to three SPI modules (see )
• Full-duplex or single-wire bidirectional
• Double-buffered transmit and receive
• Master or slave mode
• MSB-first or LSB-first shifting
• Serial clock phase and polarity options
Serial Communication
Interfaces (SCI)
• Up to six SCI modules (see )
• Full-duplex or single wire operation
• Standard mark/space non-return-to-zero (NRZ) format
• Selectable IrDA 1.4 return-to-zero-inverted (RZI) format with
programmable pulse widths
• 13-bit baud rate selection
• Programmable character length
• Programmable polarity for transmitter and receiver
• Receive wakeup on active edge
• Break detect and transmit collision detect supporting LIN