Datasheet

355
32133D–11/2011
UC3D
20.7 User Interface
Note: 1. Values in the Version Register vary with the version of the IP block implementation.
Table 20-8. USART Register Memory Map
Offset Register Name Access Reset
0x0000 Control Register CR Write-only 0x00000000
0x0004 Mode Register MR Read-write 0x00000000
0x0008 Interrupt Enable Register IER Write-only 0x00000000
0x000C Interrupt Disable Register IDR Write-only 0x00000000
0x0010 Interrupt Mask Register IMR Read-only 0x00000000
0x0014 Channel Status Register CSR Read-only 0x00000000
0x0018 Receiver Holding Register RHR Read-only 0x00000000
0x001C Transmitter Holding Register THR Write-only 0x00000000
0x0020 Baud Rate Generator Register BRGR Read-write 0x00000000
0x0024 Receiver Time-out Register RTOR Read-write 0x00000000
0x0028 Transmitter Timeguard Register TTGR Read-write 0x00000000
0x00E4 Write Protect Mode Register WPMR Read-write 0x00000000
0x00E8 Write Protect Status Register WPSR Read-only 0x00000000
0x00FC Version Register VERSION Read-only 0x–
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