EFM32TG110F32-QFN24 Energy Micro, EFM32TG110F32-QFN24 Datasheet - Page 34

• Manufacturer Part Number: EFM32TG110F32-QFN24
• Description: MCU 32-Bit EFM32 ARM Cortex M3 RISC 32KB Flash 2.5V/3.3V 24-Pin QFN EP
• Manufacturer: Energy Micro

Specifications of EFM32TG110F32-QFN24

• Package: 24QFN EP
• Device Core: ARM Cortex M3
• Family Name: EFM32
• Maximum Speed: 32 MHz
• Ram Size: 4
• Program Memory Size: 32
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 17
• Interface Type: I2C/I2S/SPI/UART/USART
• On-chip Adc: 2-chx12-bit
• On-chip Dac: 1-chx12-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

2011-07-26 - d0013_Rev0.92
Figure 3.17. ADC Absolute Offset, Common Mode = Vdd /2
Figure 3.18. ADC Dynamic Performance vs Temperature for all ADC References, Vdd = 3V
–1
–2
–3
–4
64
71
70
69
68
67
66
65
63
–40
4
0
5
3
2
1
2.0
Offset vs Supply Voltage, Temp = 25°
2.2
Signal to Noise Ratio (SNR)
–15
2.4
2.6
5
Tem perature [ ° C]
2.8
Vdd (V)
25
3.0
3.2
45
Vref= 1V25
Vref= 2V5
Vref= 2XVDDVSS
Vref= 5VDIFF
Vref= VDD
3.4
65
3.6
3.8
85
2XVDDVSS
Vdd
5VDIFF
2V5
1V25
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34
–0.5
–1.0
79.4
79.2
79.0
78.8
78.6
78.4
78.2
78.0
2.0
0.0
1.5
1.0
0.5
–40
–40
Spurious-Free Dynamic Range (SFDR)
Offset vs Temperature, Vdd = 3V
–15
–15
5
5
Tem perature [ ° C]
Tem p (C)
25
25
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45
45
VRef= 1V25
VRef= 2V5
VRef= 2XVDDVSS
VRef= 5VDIFF
VRef= VDD
65
65
85
85
1V25
Vdd
2V5
2XVDDVSS
5VDIFF