EFM32TG110F32-QFN24 Energy Micro, EFM32TG110F32-QFN24 Datasheet
EFM32TG110F32-QFN24
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EFM32TG110F32-QFN24 Summary of contents
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EFM32TG110 DATASHEET F32/F16/F8/F4 Preliminary • ARM Cortex-M3 CPU platform • High Performance 32-bit processor @ MHz • Wake-up Interrupt Controller • Flexible Energy Management System • Shutoff Mode • 0.6 µA @ ...
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... Table 1.1 (p. 2) shows the available EFM32TG110 devices. Table 1.1. Ordering Information Ordering Code Flash (KB) EFM32TG110F4-QFN24 4 EFM32TG110F8-QFN24 8 EFM32TG110F16-QFN24 16 EFM32TG110F32-QFN24 32 Visit www.energymicro.com for information on global distributors and representatives or contact sales@energymicro.com for additional information. 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers RAM Max Supply Temperature ...
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System Summary 2.1 System Introduction The EFM32 MCUs are the world’s most energy friendly microcontrollers. With a unique combination of the powerful 32-bit ARM Cortex-M3, innovative low energy techniques, short wake-up time from energy saving modes, and a wide ...
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Program code is normally written to the main block. Additionally, the information block is available for special user data and flash lock bits. There is also a read-only page ...
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Universal Synchronous/Asynchronous Receiver/Transmitter (US- ART) The Universal Synchronous Asynchronous serial Receiver and Transmitter (USART very flexible serial I/O module. It supports full duplex asynchronous UART communication as well as RS-485, SPI, MicroWire and 3-wire. It can also ...
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Voltage Comparator (VCMP) The Voltage Supply Comparator is used to monitor the supply voltage from software. An interrupt can be generated when the supply falls below or rises above a programmable threshold. Response time and thereby also the current ...
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Configuration Summary The features of the EFM32TG110 is a subset of the feature set described in the EFM32TG Reference Manual. Table 2.1 (p. 7) describes device specific implementation of the features. Table 2.1. Configuration Summary Module Cortex-M3 DBG MSC ...
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Figure 2.2. EFM32TG110 Memory Map with largest RAM and Flash sizes 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers www.energymicro.com 8 ...
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Electrical Characteristics 3.1 Test Conditions 3.1.1 Typical Values The typical data are based on T lation and/or technology characterisation unless otherwise specified. 3.1.2 Minimum and Maximum Values The minimum and maximum values represent the worst conditions of ambient temperature, ...
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Environmental Table 3.3. Environmental Symbol Parameter V ESD (Human Body Model ESDHBM HBM) V ESD (Charged Device ESDCDM Model, CDM) Latch-up sensitivity test passed level A according to JEDEC JESD 78B method Class II, 85°C. 2011-07-26 - d0013_Rev0.92 ...the ...
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Current Consumption Table 3.4. Current Consumption Symbol Parameter EM0 current. No prescal- ing. Running prime num- I EM0 ber calculation code from Flash. I EM1 current EM1 I EM2 current EM2 I EM3 current EM3 I EM4 current EM4 ...
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Figure 3.1. EM2 current consumption. RTC prescaled to 1kHz, 32 kHz LFRCO. Figure 3.2. EM3 current consumption. Figure 3.3. EM4 current consumption. 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers www.energymicro.com 12 ...
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Transition between Energy Modes Table 3.5. Energy Modes Transitions Symbol Parameter t Transition time from EM1 to EM0 EM10 t Transition time from EM2 to EM0 EM20 t Transition time from EM3 to EM0 EM30 t Transition time from ...
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Flash Table 3.7. Flash Symbol Parameter EC Flash erase cycles before FLASH failure RET Flash data retention FLASH t Word (32-bit) programming W_PROG time t Page erase time P_ERASE t Device erase time D_ERASE I Erase current ERASE I ...
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General Purpose Input Output Table 3.8. GPIO Symbol Parameter V Input low voltage IOIL V Input high voltage IOIH V Output high voltage IOOH V Output low voltage IOOL I Input leakage current IOLEAK R I/O pin pull-up resistor ...
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Figure 3.4. Typical Low-Level Output Current, 2V Supply Voltage 0.20 0.15 0.10 0.05 0.00 0.0 0.5 1.0 Low-Level Output Voltage [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0.0 0.5 1.0 Low-Level Output Voltage [ V] GPIO_Px_CTRL ...
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Figure 3.5. Typical High-Level Output Current, 2V Supply Voltage 0.00 -40° C 25° C 85° C –0.05 –0.10 –0.15 –0.20 0.0 0.5 1.0 High-Level Output Voltage [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0 -40° C 25° C 85° C –5 ...
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Figure 3.6. Typical Low-Level Output Current, 3V Supply Voltage 0.5 0.4 0.3 0.2 0.1 0.0 0.0 0.5 1.0 1.5 Low-Level Output Voltage [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0.0 0.5 1.0 ...
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Figure 3.7. Typical High-Level Output Current, 3V Supply Voltage 0.0 -40° C 25° C 85° C –0.1 –0.2 –0.3 –0.4 –0.5 0.0 0.5 1.0 1.5 High-Level Output Voltage [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0 -40° C 25° C 85° ...
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Figure 3.8. Typical Low-Level Output Current, 3.8V Supply Voltage 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0.0 0.5 1.0 1.5 2.0 Low-Level Output Voltage [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0.0 0.5 ...
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Figure 3.9. Typical High-Level Output Current, 3.8V Supply Voltage 0.0 -40° C 25° C 85° C –0.1 –0.2 –0.3 –0.4 –0.5 –0.6 –0.7 –0.8 0.0 0.5 1.0 1.5 2.0 High-Level Output Voltage [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0 -40° ...
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Oscillators 3.9.1 LFXO Table 3.9. LFXO Symbol Parameter f Supported nominal crystal LFXO frequency ESR Supported crystal equiv- LFXO alent series resistance (ESR) C Supported crystal external LFXOL load range DC Duty cycle LFXO I Current consumption for LFXO ...
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Figure 3.10. Minimum Load Capacitance (C Table 3.10. Minimum Load Capacitance (C Symbol Shunt Capacitance LFXOBOOST = 0 min CL LFXOBOOST = 1 min 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers ) Requirement For Safe ...
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HFXO Table 3.11. HFXO Symbol Parameter f Supported nominal crystal HFXO Frequency Supported crystal equiv- ESR alent series resistance HFXO (ESR) g The transconductance of mHFXO the HFXO input transistor at crystal startup C Supported crystal external HFXOL load ...
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Figure 3.11. Calibrated LFRCO Frequency vs Temperature and Supply Voltage 1.8 2.2 2.6 3.0 Vdd [ V] 3.9.4 HFRCO Table 3.13. HFRCO Symbol Parameter Oscillation frequency HFRCO 3 =25°C ...
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Analog Digital Converter (ADC) Table 3.15. ADC Symbol Parameter V Input voltage range ADCIN V Input range of external ref- ADCREFIN erence voltage, single end- ed and differential V Input range of external neg- ADCREFIN_CH7 ative reference voltage on ...
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Symbol Parameter t Acquisition time ADCACQ t Required acquisition time ADCACQVDD3 for VDD/3 reference Startup time of reference generator and ADC core in NORMAL mode t ADCSTART Startup time of reference generator and ADC core in KEEPADCWARM mode Signal to ...
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Symbol Parameter Signal to Noise-puls-Distor- SNDR ADC tion Ratio (SNDR) Spurious-Free Dynamic SFDR ADC Range (SFDR) 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers Condition Min 1 MSamples/s, 12 bit, single ended, internal 1.25V refer- ence 1 MSamples/s, 12 ...
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Symbol Parameter V Offset voltage ADCOFFSET Thermometer output gradi- TGRAD ADCTH ent DNL Differential non-linearity ADC (DNL) INL Integral non-linearity (INL), ADC End point method MC No missing codes ADC 1 On the average every ADC will have one missing ...
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Figure 3.12. Integral Non-Linearity (INL) Digital ouput code 4095 4094 Actual ADC tranfer function 4093 before offset and gain correction 4092 Figure 3.13. Differential Non-Linearity (DNL) Digital ouput code 4095 4094 4093 4092 ...
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Typical performance Figure 3.14. ADC Frequency Spectrum, Vdd = 3V, Temp = 25° 1.25V Reference 2XVDDVSS Reference VDD Reference 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers 2.5V Reference 5VDIFF Reference www.energymicro.com 31 ...
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Figure 3.15. ADC Integral Linearity Error vs Code, Vdd = 3V, Temp = 25° 1.25V Reference 2XVDDVSS Reference VDD Reference 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers 2.5V Reference 5VDIFF Reference www.energymicro.com 32 ...
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Figure 3.16. ADC Differential Linearity Error vs Code, Vdd = 3V, Temp = 25° 1.25V Reference 2XVDDVSS Reference VDD Reference 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers 2.5V Reference 5VDIFF Reference www.energymicro.com 33 ...
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Figure 3.17. ADC Absolute Offset, Common Mode = Vdd / –1 –2 –3 –4 2.0 2.2 2.4 2.6 2.8 3.0 Vdd (V) Offset vs Supply Voltage, Temp = 25° Figure 3.18. ADC Dynamic Performance ...
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Figure 3.19. ADC Temperature sensor readout 3.11 Digital Analog Converter (DAC) Table 3.16. DAC Symbol Parameter V Output voltage range DACOUT V Output common mode volt- DACCM age range Active current including ref- I DAC erences for 2 channels SR ...
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Symbol Parameter Spurious-Free Dynamic SFDR DAC Range(SFDR) V Offset voltage DACOFFSET DNL Differential non-linearity DAC INL Integral non-linearity DAC MC No missing codes DAC 3.12 Operational Amplifier (OPAMP) The electrical characteristics for the Operational Amplifiers are based on simulations. Table ...
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Symbol Parameter R Input Resistance INPUT R Load Resistance LOAD I DC Load Current LOAD_DC V Input Voltage INPUT V Output Voltage OUTPUT V Input Offset Voltage OFFSET V Input Offset Voltage Drift OFFSET_DRIFT SR Slew Rate OPAMP PU Power-up ...
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Symbol Parameter N Voltage Noise OPAMP Figure 3.20. OPAMP Common Mode Rejection Ratio 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers Condition Min V =1V, RESSEL=0, out 0.1 Hz<f<10 kHz, OPAx- HCMDIS=0 V =1V, RESSEL=0, out 0.1 Hz<f<10 kHz, ...
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Figure 3.21. OPAMP Positive Power Supply Rejection Ratio Figure 3.22. OPAMP Negative Power Supply Rejection Ratio Figure 3.23. OPAMP Voltage Noise Spectral Density (Unity Gain) V 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers =1V out www.energymicro.com 39 ...
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Figure 3.24. OPAMP Voltage Noise Spectral Density (Non-Unity Gain) 3.13 Analog Comparator (ACMP) Table 3.18. ACMP Symbol Parameter V Input voltage range ACMPIN V ACMP Common Mode volt- ACMPCM age range I Active current ACMP Current consumption of in- I ...
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The total ACMP current is the sum of the contributions from the ACMP and its internal voltage reference as given in Equation 3.1 (p. 41 Total ACMP Active Current I ACMPTOTAL Figure 3.25. Typical ACMP Characteristics 2.5 2.0 ...
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Voltage Comparator (VCMP) Table 3.19. VCMP Symbol Parameter V Input voltage range VCMPIN V VCMP Common Mode volt- VCMPCM age range I Active current VCMP t Startup time reference gen- VCMPREF erator V Offset voltage VCMPOFFSET V VCMP hysteresis ...
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Symbol Parameter I GPIO current GPIO I PRS current PRS I DMA current DMA 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers Condition Min GPIO idle current, clock en- abled PRS idle current Clock enable 43 Typ Max Unit ...
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Pinout and Package Note Please refer to the application note "AN0002 EFM32 Hardware Design Considerations" for guidelines on designing Printed Circuit Boards (PCB's) for the EFM32TG110. 4.1 Pinout The EFM32TG110 pinout is shown in Figure 4.1 (p. 44) and ...
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QFN24 Pin# and Name Pin Name Analog DAC0_OUT0ALT #0/ 3 PC0 OPAMP_OUT0ALT #0 ACMP0_CH0 #0 DAC0_OUT0ALT #1/ 4 PC1 OPAMP_OUT0ALT #1 ACMP0_CH1 #0 5 PB7 LFXTAL_P #0 6 PB8 LFXTAL_N #0 Reset input. 7 RESETn Active low, with internal pull-up. ...
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Alternate functionality pinout A wide selection of alternate functionality is available for multiplexing to various pins. This is shown in Table 4.2 (p. 46) . The table shows the name of the alternate functionality in the first column, followed ...
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Alternate Functionality LES_ALTEX1 PD7 LES_ALTEX6 PE12 LES_ALTEX7 PE13 LES_CH0 PC0 LES_CH1 PC1 LES_CH14 PC14 LES_CH15 PC15 LETIM0_OUT0 PD6 PB11 PF0 LETIM0_OUT1 PD7 PF1 LEU0_RX PB14 LEU0_TX PB13 LFXTAL_N PB8 LFXTAL_P PB7 PCNT0_S0IN PC0 PCNT0_S1IN PC14 PC1 PRS_CH0 ...
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GPIO pinout overview The specific GPIO pins available in EFM32TG110 is shown in Table 4.3 (p. 48) . Each GPIO port is organized as 16-bit ports indicated by letters A through F, and the individual pin on this port ...
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Package dimensions take reference from JEDEC MO-220 rev. K, variations VJJ-2, except D2 and E2. Table 4.4. QFN24 (Preliminary) (Dimensions in mm) Symbol Min - 0.00 Nom 0.80 0.02 0.20 5.00 Max 0.90 0.05 The QFN24 ...
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PCB Layout and Soldering 5.1 Soldering Information The latest IPC/JEDEC J-STD-020 recommendations for Pb-Free reflow soldering should be followed. The packages have a Moisture Sensitivity Level rating of 3, please see the latest IPC/JEDEC J-STD-033 standard for MSL description ...
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Chip Marking, Revision and Errata 6.1 Chip Marking In the illustration below package fields and position are shown. Figure 6.1. Example Chip Marking 6.2 Revision The revision of a chip can be determined from the "Revision" field in Figure ...
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Revision History 7.1 Revision 0.92 July 22th, 2011 Updated current consumption numbers from latest device characterization data Updated OPAMP electrical characteristics Made ADC plots render properly in Adobe Reader 7.2 Revision 0.91 February 4th, 2011 Corrected max DAC sampling ...
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Initial preliminary release. 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers www.energymicro.com 53 ...
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... Micro reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Energy Micro shall have no liability for the consequences of use of the infor- mation supplied herein. This document does not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. The products must not be used within any Life Support System without the specific written consent of Energy Micro. A " ...
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... B Contact Information B.1 Energy Micro Corporate Headquarters Postal Address Energy Micro AS P.O. Box 4633 Nydalen N-0405 Oslo NORWAY www.energymicro.com Phone: + Fax B.2 Global Contacts Visit www.energymicro.com for information on global distributors and representatives or contact sales@energymicro.com for additional information. Americas www.energymicro.com/americas www.energymicro.com/emea 2011-07-26 - d0013_Rev0.92 ...
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... Revision 0.90 ............................................................................................................................... 52 7.4. Revision 0.70 ............................................................................................................................... 52 7.5. Revision 0.50 ............................................................................................................................... 52 7.6. Revision 0.40 ............................................................................................................................... 52 A. Disclaimer and Trademarks ....................................................................................................................... 54 A.1. Disclaimer ................................................................................................................................... 54 A.2. Trademark Information ................................................................................................................... 54 B. Contact Information ................................................................................................................................. 55 B.1. Energy Micro Corporate Headquarters .............................................................................................. 55 B.2. Global Contacts ............................................................................................................................ 55 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers www.energymicro.com 56 ...
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List of Figures 2.1. Block Diagram ....................................................................................................................................... 3 2.2. EFM32TG110 Memory Map with largest RAM and Flash sizes ........................................................................ 8 3.1. EM2 current consumption. RTC prescaled to 1kHz, 32 kHz LFRCO. .............................................................. 12 3.2. EM3 current consumption. ..................................................................................................................... 12 3.3. ...
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List of Tables 1.1. Ordering Information ................................................................................................................................ 2 2.1. Configuration Summary ............................................................................................................................ 7 3.1. Absolute Maximum Ratings ...................................................................................................................... 9 3.2. General Operating Conditions ................................................................................................................... 9 3.3. Environmental ....................................................................................................................................... 10 3.4. Current Consumption ............................................................................................................................. 11 3.5. Energy Modes Transitions ...................................................................................................................... 13 ...
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List of Equations 3.1. Total ACMP Active Current ..................................................................................................................... 41 3.2. VCMP Trigger Level as a Function of Level Setting ..................................................................................... 42 2011-07-26 - d0013_Rev0.92 ...the world's most energy friendly microcontrollers www.energymicro.com 59 ...
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