mcf5307cft90b Freescale Semiconductor, Inc, mcf5307cft90b Datasheet - Page 463

• Manufacturer Part Number: mcf5307cft90b
• Description: Mcf5307 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

1
2
3
0x1E0–
0x1DC
0x1EC
MBAR
Offset
0x1D4
0x1D8
0x1FC
0x1F0
0x1F4
0x1F8
UMR1n, UMR2n, and UCSRn should be changed only after the receiver/transmitter is issued a software
reset command. That is, if channel operation is not disabled, undesirable results may occur.
This address is for factory testing. Reading this location results in undesired effects and possible
incorrect transmission or reception of characters. Register contents may also be changed.
Address-triggered commands
(Write) UART auxiliary
control
registers
[p. 14-12]
(Read) UART interrupt
status registers—(UISRn)
[p. 14-13]
(Write) UART interrupt
mask registers—(UIMRn)
[p. 14-13]
UART divider upper
registers—(UDUn)
[p. 14-14]
UART divider lower
registers—(UDLn)
[p. 14-14]
Do not access
UART interrupt vector
register—(UIVRn)
[p. 14-15]
(Read) UART input port
registers—(UIPn)
[p. 14-15]
(Write) Do not access
(Read) Do not access
(Write) UART output port
bit set command
registers—(UOP1n
[p. 14-15]
(Read) Do not access
(Write) UART output port
bit reset command
registers—(UOP0n
[p. 14-15]
Table A-6. UART0 Module Programming Model (Continued)
1
[31:24]
—(UACRn)
2
Freescale Semiconductor, Inc.
3
3
For More Information On This Product,
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Appendix A. List of Memory Maps
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[23:16]
[15:8]
[7:0]
A-5