LM3S301 Luminary Micro, Inc, LM3S301 Datasheet - Page 228
LM3S301
Manufacturer Part Number
LM3S301
Description
Lm3s301 Arm Microcontroller
Manufacturer
Luminary Micro, Inc
Datasheet
1.LM3S301.pdf
(366 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM3S301-EQN20-C2
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
LM3S301-EQN20-C2T
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
LM3S301-IGZ20-C2
Manufacturer:
TI
Quantity:
30
Company:
Part Number:
LM3S301-IQN20-C2
Manufacturer:
SL
Quantity:
645
Company:
Part Number:
LM3S301-IQN20-C2
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
LM3S301-IQN20-C2T
Manufacturer:
Texas Instruments
Quantity:
10 000
- Current page: 228 of 366
- Download datasheet (3Mb)
Universal Asynchronous Receiver/Transmitter (UART)
12.1
Figure 12-1. UART Module Block Diagram
12.2
12.2.1
228
System Clock
Interrupt
UART PeriphID4
UARTPeriphID0
UARTPeriphID1
UARTPeriphID2
UARTPeriphID3
UARTPeriphID5
UARTPeriphID6
UARTPeriphID7
UARTPCellID0
UARTPCellID1
UARTPCellID2
UARTPCellID3
Identification
Registers
Block Diagram
Functional Description
The Stellaris UART performs the functions of parallel-to-serial and serial-to-parallel conversions. It
is similar in functionality to a 16C550 UART, but is not register compatible.
The UART is configured for transmit and/or receive via the TXE and RXE bits of the UART Control
(UARTCTL) register (see page 244). Transmit and receive are both enabled out of reset. Before
any control registers are programmed, the UART must be disabled by clearing the UARTEN bit in
UARTCTL. If the UART is disabled during a TX or RX operation, the current transaction is
completed prior to the UART stopping.
Transmit/Receive Logic
The transmit logic performs parallel-to-serial conversion on the data read from the transmit FIFO.
The control logic outputs the serial bit stream beginning with a start bit, and followed by the data
Interrupt Control
Control / Status
UARTRSR/ECR
UARTLCRH
UARTIFLS
UARTDR
UARTCTL
UARTMIS
UARTICR
UARTRIS
UARTFR
UARTIM
Preliminary
UARTFBRD
UARTIBRD
Baud Rate
Generator
TXFIFO
RXFIFO
16x8
16x8
.
.
.
.
.
.
Transmitter
Receiver
July 5, 2006
UnTx
UnRx
Related parts for LM3S301
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Lm3s1110 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1133 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1138 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1150 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1162 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1165 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1332 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1435 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1439 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1512 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1538 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1601 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1607 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1608 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet: