MC9S12XDP512CFU
Model | MC9S12XDP512CFU |
Description | 16-BIT, FLASH, 40MHz, MICROCONTROLLER, PQFP80 |
PDF file | Total 1348 pages (File size: 8M) |
Chip Manufacturer | PHILIPS |
Chapter 11 Serial Communication Interface (S12SCIV5)
•
•
•
•
•
•
Programmable transmitter output parity
Two receiver wakeup methods:
— Idle line wakeup
— Address mark wakeup
Interrupt-driven operation with eight flags:
— Transmitter empty
— Transmission complete
— Receiver full
— Idle receiver input
— Receiver overrun
— Noise error
— Framing error
— Parity error
— Receive wakeup on active edge
— Transmit collision detect supporting LIN
— Break Detect supporting LIN
Receiver framing error detection
Hardware parity checking
1/16 bit-time noise detection
11.1.3
Modes of Operation
The SCI functions the same in normal, special, and emulation modes. It has two low power modes, wait
and stop modes.
•
•
•
Run mode
Wait mode
Stop mode
11.1.4
Block Diagram
Figure 11-1
is a high level block diagram of the SCI module, showing the interaction of various function
blocks.
MC9S12XDP512 Data Sheet, Rev. 2.21
478
Freescale Semiconductor