W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 142

• Manufacturer Part Number: W90N740CD
• Description: 32-Bit ARM7TDMI-Based Micro-Controller
• Manufacturer: WINBOND [Winbond]

6.9.1
R: read only, W: write only, R/W: both read and write, C: Only value 0 can be written
Receive Buffer Register (RBR)
8-bit Received Data [7:0]
By reading this register, the UART will return an 8-bit data received from SIN pin (LSB first).
REGISTER
REGISTER
RBR
MCR
RBR
DLM
MSR
THR
FCR
LCR
TOR
DLL
LSR
IER
IIR
7
UART Control Registers Map
0xFFF8.0000
0xFFF8.000C
0xFFF8.001C
0xFFF8.0000
0xFFF8.0000
0xFFF8.0004
0xFFF8.0000
0xFFF8.0004
0xFFF8.0008
0xFFF8.0008
0xFFF8.0010
0xFFF8.0014
0xFFF8.0018
ADDRESS
ADDRESS
6
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
5
W
W
R
R
R
R
R
Receive Buffer Register (DLAB = 0)
Transmit Holding Register (DLAB = 0)
Interrupt Enable Register (DLAB = 0)
Divisor Latch Register (LS)
(DLAB = 1)
Divisor Latch Register (MS)
(DLAB = 1)
Interrupt Identification Register
FIFO Control Register
Line Control Register
Modem Control Register
Line Status Register
MODEM Status Register
Time Out Register
Receive Buffer Register (DLAB = 0)
8-bit Received Data
4
- 139 -
W90N740CD/W90N740CDG
DESCRIPTION
DESCRIPTION
3
Publication Release Date: September. 19, 2005
2
1
RESET VALUE
RESET VALUE
0x0000.0000
0x0000.0000
0x0000.0000
0x8181.8181
0x0000.0000
0x0000.0000
0x6060.6060
0x0000.0000
0x0000.0000
Undefined
Undefined
Undefined
Undefined
Revision A7
0