mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 478

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 11 Serial Communication Interface (S12SCIV5)
11.1.3
The SCI functions the same in normal, special, and emulation modes. It has two low power modes, wait
and stop modes.
11.1.4
Figure 11-1
blocks.
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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
Run mode
Wait mode
Stop mode
Modes of Operation
Block Diagram
is a high level block diagram of the SCI module, showing the interaction of various function
MC9S12XDP512 Data Sheet, Rev. 2.17
Freescale Semiconductor