Information
UART memory map (continued)
Absolute
address
(hex)
Register name
Width
(in bits)
Access Reset value
Section/
page
4006_B015 UART FIFO Receive Watermark (UART1_RWFIFO) 8 R/W 01h
48.3.21/
1302
4006_B016 UART FIFO Receive Count (UART1_RCFIFO) 8 R 00h
48.3.22/
1303
4006_B018 UART 7816 Control Register (UART1_C7816) 8 R/W 00h
48.3.23/
1303
4006_B019 UART 7816 Interrupt Enable Register (UART1_IE7816) 8 R/W 00h
48.3.24/
1305
4006_B01A UART 7816 Interrupt Status Register (UART1_IS7816) 8 R/W 00h
48.3.25/
1306
4006_B01B UART 7816 Wait Parameter Register (UART1_WP7816T0) 8 R/W 0Ah
48.3.26/
1307
4006_B01B UART 7816 Wait Parameter Register (UART1_WP7816T1) 8 R/W 0Ah
48.3.27/
1308
4006_B01C UART 7816 Wait N Register (UART1_WN7816) 8 R/W 00h
48.3.28/
1308
4006_B01D UART 7816 Wait FD Register (UART1_WF7816) 8 R/W 01h
48.3.29/
1309
4006_B01E UART 7816 Error Threshold Register (UART1_ET7816) 8 R/W 00h
48.3.30/
1309
4006_B01F UART 7816 Transmit Length Register (UART1_TL7816) 8 R/W 00h
48.3.31/
1310
4006_B021 UART CEA709.1-B Control Register 6 (UART1_C6) 8 R/W 00h
48.3.32/
1311
4006_B022
UART CEA709.1-B Packet Cycle Time Counter High
(UART1_PCTH)
8 R/W 00h
48.3.33/
1311
4006_B023
UART CEA709.1-B Packet Cycle Time Counter Low
(UART1_PCTL)
8 R/W 00h
48.3.34/
1312
4006_B024 UART CEA709.1-B Beta1 Timer (UART1_B1T) 8 R/W 00h
48.3.35/
1312
4006_B025
UART CEA709.1-B Secondary Delay Timer High
(UART1_SDTH)
8 R/W 00h
48.3.36/
1313
4006_B026
UART CEA709.1-B Secondary Delay Timer Low
(UART1_SDTL)
8 R/W 00h
48.3.37/
1313
4006_B027 UART CEA709.1-B Preamble (UART1_PRE) 8 R/W 00h
48.3.38/
1313
4006_B028 UART CEA709.1-B Transmit Packet Length (UART1_TPL) 8 R/W 00h
48.3.39/
1314
4006_B029 UART CEA709.1-B Interrupt Enable Register (UART1_IE) 8 R/W 00h
48.3.40/
1314
4006_B02A UART CEA709.1-B WBASE (UART1_WB) 8 R/W 00h
48.3.41/
1315
4006_B02B UART CEA709.1-B Status Register (UART1_S3) 8 R/W 00h
48.3.42/
1316
Table continues on the next page...
Chapter 48 Universal Asynchronous Receiver/Transmitter (UART)
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
Freescale Semiconductor, Inc.
Preliminary
1273
General Business Information