Table 4-163 UART control registers summary
Offset
Name
Type Reset value
Width Function
0x0000
UART0DR
RW
-
32
Data Register.
0x0004
UART0RSR/UART0ECR RW
0x0000_0000
32
Receive Status Register/Error Clear Register.
0x0018
UART0FR
RO
0x0000_0012
32
Flag Register.
0x0020
UART0ILPR
RW
0x0000_0000
32
IrDA Low-Power Counter Register.
0x0024
UART0IBRD
RW
0x0000_0000
32
Integer Baud Rate Register.
0x0028
UART0FBRD
RW
0x0000_0000
32
Fractional Baud Rate Register.
0x002C
UART0LCR_H
RW
0x0000_0000
32
Line Control Register.
0x0030
UART0CR
RW
0x0000_0300
32
Control Register.
0x0034
UART0IFLS
RW
0x0000_0012
32
Interrupt FIFO Level Select Register.
0x0038
UART0IMSC
RW
0x0000_0000
32
Interrupt Mask Set/Clear Register.
0x003C
UART0RIS
RO
0x0000_0000
32
Raw Interrupt Status Register.
0x0040
UART0MIS
RO
0x0000_0000
32
Masked Interrupt Status Register.
0x0044
UART0ICR
WO
-
32
Interrupt Clear Register.
0x0048
UART0DMACR
RW
0x0000_0000
32
DMA Control Register.
0x0FE0
UART0PeriphID0
RO
0x0000_0011
32
UART0 peripheral ID Register 0.
0x0FE4
UART0PeriphID1
RO
0x0000_0010
32
UART0 peripheral ID Register 1.
0x0FE8
UART0PeriphID2
RO
0x0000_0004
32
UART0 peripheral ID Register 2.
0x0FEC
UART0PeriphID3
RO
0x0000_0000
32
UART0 peripheral ID Register 3.
0x0FF0
UART0PCellID0
RO
0x0000_000D
32
UART0 component ID Register 0.
0x0FF4
UART0PCellID1
RO
0x0000_00F0
32
UART0 component ID Register 1.
0x0FF8
UART0PCellID2
RO
0x0000_0005
32
UART0 component ID Register 2.
0x0FFC
UART0PCellID3
RO
0x0000_00B1
32
UART0 component ID Register 3.
0x1000
UART1DR
RW
-
32
Data Register.
0x1004
UART1RSR/UART1ECR RW
0x0000_0000
32
Receive Status Register/Error Clear Register.
0x1018
UART1FR
RO
0x0000_0012
32
Flag Register.
0x1020
UART1ILPR
RW
0x0000_0000
32
IrDA Low Power Counter Register.
0x1024
UART1IBRD
RW
0x0000_0000
32
Integer Baud Rate Register.
0x1028
UART1FBRD
RW
0x0000_0000
32
Fractional Baud Rate Register.
4 Programmers model
4.8 UART memory addresses and control registers
101489_0000_02_en
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