EFM32TG210F32 Energy Micro, EFM32TG210F32 Datasheet - Page 340

• Manufacturer Part Number: EFM32TG210F32
• Description: MCU 32BIT 32KB FLASH 32-QFN
• Manufacturer: Energy Micro
• Series: Tiny Geckor

Specifications of EFM32TG210F32

• 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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: EFM32
• Core: ARM Cortex-M3
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: UART, I2C, SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 1
• Operating Supply Voltage: 1.8 V to 3.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Processor To Be Evaluated: EFM32TG210
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

17
16:14
13
12:10
9
8
7
6
5
4
3
Bit
2010-12-21 - d0034_Rev0.90
Reserved
PRSSEL1
Select PRS input for the bit 1 of the LESENSE decoder
Reserved
PRSSEL0
Select PRS input for the bit 0 of the LESENSE decoder
Reserved
INPUT
Select input to the LESENSE decoder
PRSCNT
When set, decoder PRS0 and PRS1 will be used to produce output which can be used by a PCNT to count up or down.
HYSTIRQ
When set, hysteresis is enabled in the decoder, suppressing interrupt requests.
HYSTPRS2
When set, hysteresis is enabled in the decoder, suppressing changes on PRS channel 2
HYSTPRS1
When set, hysteresis is enabled in the decoder, suppressing changes on PRS channel 1
HYSTPRS0
When set, hysteresis is enabled in the decoder, suppressing changes on PRS channel 0
Name
Value
0
1
2
3
4
5
6
7
Value
0
1
2
3
4
5
6
7
Value
0
1
2
3
4
5
6
7
Value
0
1
Mode
PRSCH0
PRSCH1
PRSCH2
PRSCH3
PRSCH4
PRSCH5
PRSCH6
PRSCH7
Mode
PRSCH0
PRSCH1
PRSCH2
PRSCH3
PRSCH4
PRSCH5
PRSCH6
PRSCH7
Mode
PRSCH0
PRSCH1
PRSCH2
PRSCH3
PRSCH4
PRSCH5
PRSCH6
PRSCH7
Mode
SENSORSTATE
PRS
0x0
0x0
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)
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
RW
RW
RW
Access
Description
PRS Channel 0 selected as input
PRS Channel 1 selected as input
PRS Channel 2 selected as input
PRS Channel 3 selected as input
PRS Channel 4 selected as input
PRS Channel 5 selected as input
PRS Channel 6 selected as input
PRS Channel 7 selected as input
Description
PRS Channel 0 selected as input
PRS Channel 1 selected as input
PRS Channel 2 selected as input
PRS Channel 3 selected as input
PRS Channel 4 selected as input
PRS Channel 5 selected as input
PRS Channel 6 selected as input
PRS Channel 7 selected as input
Description
PRS Channel 0 selected as input
PRS Channel 1 selected as input
PRS Channel 2 selected as input
PRS Channel 3 selected as input
PRS Channel 4 selected as input
PRS Channel 5 selected as input
PRS Channel 6 selected as input
PRS Channel 7 selected as input
Description
The SENSORSTATE register is used as input to the decoder.
PRS channels are used as input to the decoder.
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340
Enable count mode on decoder PRS channels 0 and 1
Enable decoder hysteresis on interrupt requests
Enable decoder hysteresis on PRS2 output
Enable decoder hysteresis on PRS1 output
Enable decoder hysteresis on PRS0 output
Description
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