EFM32G200F64 Energy Micro, EFM32G200F64 Datasheet - Page 213

• Manufacturer Part Number: EFM32G200F64
• Description: MCU 32BIT 64KB FLASH 32-QFN
• Manufacturer: Energy Micro
• Series: Geckor

Specifications of EFM32G200F64

• 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, POR, PWM, WDT
• Number Of I /o: 24
• 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 4x12b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad
• Processor Series: EFM32G200
• 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: 24
• Number Of Timers: 2
• 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

16.5.22 USARTn_ROUTE - I/O Routing Register
3
2:1
0
31:10
9:8
7:4
3
Bit
Offset
0x054
Reset
Access
Name
Bit
2010-09-06 - d0001_Rev1.00
IRFILT
Set to enable filter on IrDA demodulator.
IRPW
Configure the pulse width generated by the IrDA modulator as a fraction of the configured USART bit period.
IREN
Enable IrDA module and rout USART signals through it.
Reserved
LOCATION
Decides the location of the USART I/O pins.
Reserved
CLKPEN
When set, the CLK pin of the USART is enabled.
Name
Name
Value
0
1
2
3
4
5
6
7
Value
0
1
Value
0
1
2
3
Value
0
1
2
3
Value
0
Mode
PRSCH0
PRSCH1
PRSCH2
PRSCH3
PRSCH4
PRSCH5
PRSCH6
PRSCH7
Mode
ONE
TWO
THREE
FOUR
Mode
LOC0
LOC1
LOC2
LOC3
Description
No filter enabled
Filter enabled. IrDA pulse must be high for at least 4 consecutive clock cycles to be detected
Description
The USn_CLK pin is disabled
0
0x0
0
0x0
0
Reset
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RW
RW
RW
RW
RW
Access
Access
Description
PRS Channel 0 selected
PRS Channel 1 selected
PRS Channel 2 selected
PRS Channel 3 selected
PRS Channel 4 selected
PRS Channel 5 selected
PRS Channel 6 selected
PRS Channel 7 selected
Description
IrDA pulse width is 1/16 for OVS=0 and 1/8 for OVS=1
IrDA pulse width is 2/16 for OVS=0 and 2/8 for OVS=1
IrDA pulse width is 3/16 for OVS=0 and 3/8 for OVS=1
IrDA pulse width is 4/16 for OVS=0 and 4/8 for OVS=1
Description
Location 0
Location 1
Location 2
Location 3
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213
Bit Position
IrDA RX Filter
IrDA TX Pulse Width
Enable IrDA Module
I/O Location
CLK Pin Enable
Description
Description
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