EFM32G890F64 Energy Micro, EFM32G890F64 Datasheet - Page 202
EFM32G890F64
Manufacturer Part Number
EFM32G890F64
Description
MCU 32BIT 64KB FLASH 112-BGA
Manufacturer
Energy Micro
Series
Geckor
Datasheets
1.EFM32-G890F128-SK.pdf
(70 pages)
2.EFM32-G890F128-SK.pdf
(10 pages)
3.EFM32G200F16.pdf
(463 pages)
4.EFM32G200F16.pdf
(136 pages)
Specifications of EFM32G890F64
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
32MHz
Connectivity
EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number Of I /o
90
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.8 V
Data Converters
A/D 8x12b, D/A 2x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LFBGA
Processor Series
EFM32G890
Core
ARM Cortex-M3
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
I2C, UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
90
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.8 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- EFM32-G890F128-SK PDF datasheet
- EFM32-G890F128-SK PDF datasheet #2
- EFM32G200F16 PDF datasheet #3
- EFM32G200F16 PDF datasheet #4
- Current page: 202 of 463
- Download datasheet (8Mb)
16.5.4 USARTn_CMD - Command Register
31:12
11
10
9
8
7
6
5
4
3
2
1
0
Offset
0x00C
Reset
Access
Name
Bit
2010-09-06 - d0001_Rev1.00
Reserved
CLEARRX
Set to clear receive buffer and the RX shift register.
CLEARTX
Set to clear transmit buffer and the TX shift register.
TXTRIDIS
Disables tristating of the transmitter output.
TXTRIEN
Tristates the transmitter output.
RXBLOCKDIS
Set to clear RXBLOCK, resulting in all incoming frames being loaded into the receive buffer.
RXBLOCKEN
Set to set RXBLOCK, resulting in all incoming frames being discarded.
MASTERDIS
Set to disable master mode, clearing the MASTER status bit and putting the USART in slave mode.
MASTEREN
Set to enable master mode, setting the MASTER status bit. Master mode should not be enabled while TXENS is set to 1. To enable
both master and TX mode, write MASTEREN before TXEN, or enable them both in the same write operation.
TXDIS
Set to disable transmission.
TXEN
Set to enable data transmission.
RXDIS
Set to disable data reception. If a frame is under reception when the receiver is disabled, the incoming frame is discarded.
RXEN
Set to activate data reception on U(S)n_RX.
Name
0
0
0
0
0
0
0
0
0
0
0
0
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
Access
...the world's most energy friendly microcontrollers
202
Bit Position
Clear RX
Clear TX
Transmitter Tristate Disable
Transmitter Tristate Enable
Receiver Block Disable
Receiver Block Enable
Master Disable
Master Enable
Transmitter Disable
Transmitter Enable
Receiver Disable
Receiver Enable
Description
www.energymicro.com
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