mcf5272 Freescale Semiconductor, Inc, mcf5272 Datasheet - Page 392

• Manufacturer Part Number: mcf5272
• Description: Mcf5272 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Operation
16.5.6.1 UART Module Initialization Sequence
Figure 16-31 shows the UART module initialization sequence.
16-32
Figure 16-31. UART Mode Programming Flowchart (Sheet 1 of 5)
UART module registers can be accessed by word or byte
operations, but only data byte D[7:0] is valid.
INITIATE:
SERIAL MODULE
SAVE CHANNEL
CHK1
CALL CHCHK
SINIT
CHANNEL
INTERRUPTS
STATUS
MCF5272 User’s Manual
NOTE:
ENABLE
ENABLE RECEIVER
REQUEST TO SEND
ENABLA
SINITR
RETURN
ERRORS
ASSERT
ANY
?
N
Y
MOTOROLA