EFM32GG232F1024 Energy Micro, EFM32GG232F1024 Datasheet
EFM32GG232F1024
Specifications of EFM32GG232F1024
Available stocks
Related parts for EFM32GG232F1024
EFM32GG232F1024 Summary of contents
Page 1
Preliminary EFM32GG232 DATASHEET F1024/F512 Preliminary • ARM Cortex-M3 CPU platform • High Performance 32-bit processor @ MHz • Memory Protection Unit • Flexible Energy Management System • Shutoff Mode • 0.4µA @ ...
Page 2
... Ordering Information Table 1.1 (p. 2) shows the available EFM32GG232 devices. Table 1.1. Ordering Information Ordering Code Flash (KB) EFM32GG232F512-QFP64 512 EFM32GG232F1024-QFP64 1024 Visit www.energymicro.com for information on global distributors and representatives or contact sales@energymicro.com for additional information. 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 Preliminary ...the world's most energy friendly microcontrollers ...
Page 3
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 ...
Page 4
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 ...
Page 5
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 ...
Page 6
Analog Comparator (ACMP) The Analog Comparator is used to compare the voltage of two analog inputs, with a digital output indi- cating which input voltage is higher. Inputs can either be one of the selectable internal references or from ...
Page 7
All write accesses to the AES module must be 32-bit operations, i. 16-bit operations are not supported. 2.1.27 General Purpose Input/Output (GPIO) In the EFM32GG232, there are 53 General Purpose Input/Output (GPIO) pins, which are ...
Page 8
Module PCNT0 PCNT1 PCNT2 ACMP0 ACMP1 VCMP ADC0 DAC0 OPAMP AES GPIO 2.3 Memory Map The EFM32GG232 memory map is shown in Figure 2.2 ( with RAM and Flash sizes for the largest memory configuration. Figure 2.2. EFM32GG232 ...
Page 9
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, ...
Page 10
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. 2012-09-11 - EFM32GG232FXX - ...
Page 11
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 ...
Page 12
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 ...
Page 13
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 PERASE t Device erase time DERASE I Erase current ERASE I ...
Page 14
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 ...
Page 15
Preliminary Figure 3.1. 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 Out put Volt age [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0.0 0.5 1.0 Low-Level Out put ...
Page 16
Preliminary Figure 3.2. 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 Out put Volt age [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0 -40°C 25°C 85°C –5 –10 –15 –20 ...
Page 17
Preliminary Figure 3.3. 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 Out put Volt age [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST ...
Page 18
Preliminary Figure 3.4. 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 Out put Volt age [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0 -40°C 25°C 85°C –10 –20 ...
Page 19
Preliminary Figure 3.5. 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 Out put Volt age [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST ...
Page 20
Preliminary Figure 3.6. 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 Out put Volt age [ V] GPIO_Px_CTRL DRIVEMODE = LOWEST 0 -40°C ...
Page 21
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 ...
Page 22
Table 3.10. Minimum Load Capacitance (C Symbol Shunt Capacitance C 0.5 0 lfxoboost = 0 3.7 4.0 min redlfxoboost = 1 CL lfxoboost = 1 7.3 7.7 min redlfxoboost = 0 CL lfxoboost = 1 10.0 10.6 11.1 ...
Page 23
Figure 3.8. 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 ...
Page 24
Preliminary Figure 3.9. Calibrated HFRCO 11 MHz Band Frequency vs Temperature and Supply Voltage 11.15 11.10 11.05 11.00 -40°C 25°C 85°C 10.95 10.90 10.85 10.80 1.8 2.2 2.6 3.0 Vdd [ V] Figure 3.10. Calibrated HFRCO 14 MHz Band Frequency ...
Page 25
Figure 3.12. Calibrated HFRCO 28 MHz Band Frequency vs Temperature and Supply Voltage 28.1 28.0 27.9 27.8 27.7 27.6 27.5 27.4 1.8 2.2 2.6 3.0 Vdd [ V] 3.9.5 ULFRCO Table 3.14. ULFRCO Symbol Parameter f Oscillation frequency ULFRCO TC ...
Page 26
Preliminary Symbol Parameter I Current consumption of in- ADCREF ternal voltage reference C Input capacitance ADCIN R Input ON resistance ADCIN R Input RC filter resistance ADCFILT C Input RC filter/decoupling ADCFILT capacitance f ADC Clock Frequency ADCCLK t Conversion ...
Page 27
Preliminary Symbol Parameter Signal to Noise-puls-Distor- SNDR ADC tion Ratio (SNDR) 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers Condition Min 1 MSamples/s, 12 bit, differ- ential, 5V reference 1 MSamples/s, 12 bit, differ- ential, V reference ...
Page 28
Preliminary Symbol Parameter Spurious-Free Dynamic SFDR ADC Range (SFDR) 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers Condition Min 200 kSamples/s, 12 bit, single ended, V reference DD 200 kSamples/s, 12 bit, dif- ferential, internal 1.25V refer- ...
Page 29
Preliminary 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 GAIN Gain error drift ED OFFSET Offset error drift ...
Page 30
Preliminary Figure 3.14. Differential Non-Linearity (DNL) Digit al ouput code 4095 4094 4093 4092 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers DNL )/ ...
Page 31
Typical performance Figure 3.15. ADC Frequency Spectrum, Vdd = 3V, Temp = 25° 0 –20 –40 –60 –80 –100 –120 –140 –160 –180 Frequency [ kHz] 1.25V Reference 0 –20 –40 –60 –80 –100 –120 ...
Page 32
Preliminary Figure 3.16. ADC Integral Linearity Error vs Code, Vdd = 3V, Temp = 25° 1.5 1.0 0.5 0.0 –0.5 –1.0 0 512 1024 1536 2048 2560 Out put code 1.25V Reference 0.8 0.6 0.4 0.2 0.0 –0.2 –0.4 –0.6 ...
Page 33
Preliminary Figure 3.17. ADC Differential Linearity Error vs Code, Vdd = 3V, Temp = 25° 1.0 0.5 0.0 –0.5 –1.0 0 512 1024 1536 2048 2560 Out put code 1.25V Reference 1.0 0.5 0.0 –0.5 –1.0 0 512 1024 1536 ...
Page 34
Preliminary Figure 3.18. 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 3.19. ADC Dynamic ...
Page 35
Figure 3.20. ADC Temperature sensor readout 2600 2500 2400 2300 2200 2100 –40 –25 –15 – Tem perat ure [ ° C] 3.11 Digital Analog Converter (DAC) Table 3.16. DAC Symbol Parameter V Output voltage range ...
Page 36
Symbol Parameter Signal to Noise-pulse Dis- SNDR DAC tortion Ratio (SNDR) 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 ...
Page 37
Preliminary Symbol Parameter G Open Loop Gain OL GBW Gain Bandwidth Product OPAMP PM Phase Margin OPAMP R Input Resistance INPUT R Load Resistance LOAD I DC Load Current LOAD_DC V Input Voltage INPUT V Output Voltage OUTPUT V Input ...
Page 38
Preliminary Symbol Parameter Figure 3.21. OPAMP Common Mode Rejection Ratio Figure 3.22. OPAMP Positive Power Supply Rejection Ratio 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers Condition Min V =1V, RESSEL=0, out 0.1 Hz<f<1 MHz, OPAx- HCMDIS=0 ...
Page 39
Preliminary Figure 3.23. OPAMP Negative Power Supply Rejection Ratio Figure 3.24. OPAMP Voltage Noise Spectral Density (Unity Gain) V Figure 3.25. OPAMP Voltage Noise Spectral Density (Non-Unity Gain) 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers =1V ...
Page 40
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 ACMPREF ternal voltage reference V Offset voltage ACMPOFFSET V ...
Page 41
Preliminary Figure 3.26. Typical ACMP Characteristics 2.5 2.0 1.5 1.0 0.5 0 ACMP_CTRL_BIASPROG Current consumption 100 BIASPROG= 0.0 BIASPROG= 4.0 BIASPROG= 8.0 BIASPROG= 12 ACMP_CTRL_HYSTSEL Hysteresis 2012-09-11 - ...
Page 42
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 ...
Page 43
Preliminary Symbol Parameter I GPIO current GPIO I PRS current PRS I DMA current DMA 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers Condition Min GPIO idle current, clock en- abled PRS idle current Clock enable 43 ...
Page 44
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 EFM32GG232. 4.1 Pinout The EFM32GG232 pinout is shown in Figure 4.1 (p. 44) and ...
Page 45
Preliminary QFP64 Pin# and Name Pin Name Analog 4 PA3 5 PA4 6 PA5 7 IOVDD_0 Digital IO power supply 0. 8 VSS Ground DAC0_OUT0ALT #0/ 9 PC0 OPAMP_OUT0ALT ACMP0_CH0 DAC0_OUT0ALT #1/ 10 PC1 OPAMP_OUT0ALT ACMP0_CH1 DAC0_OUT0ALT #2/ 11 PC2 ...
Page 46
Preliminary QFP64 Pin# and Name Pin Name Analog OPAMP_OUT1ALT 30 PD2 ADC0_CH2 ADC0_CH3 31 PD3 DAC0_N2 #0/ OPAMP_N2 ADC0_CH4 32 PD4 DAC0_P2 #0/ OPAMP_P2 ADC0_CH5 33 PD5 DAC0_OUT2 #0/ OPAMP_OUT2 ADC0_CH6 34 PD6 DAC0_P1 #0/ OPAMP_P1 ADC0_CH7 35 PD7 DAC0_N1 ...
Page 47
QFP64 Pin# and Name Pin Name Analog 53 PF4 54 PF5 55 IOVDD_5 Digital IO power supply 5. 56 VSS Ground 57 PE8 58 PE9 59 PE10 60 PE11 61 PE12 62 PE13 63 PE14 64 PE15 4.2 Alternate functionality ...
Page 48
Preliminary Alternate Functionality ACMP1_CH3 PC11 ACMP1_CH4 PC12 ACMP1_CH5 PC13 ACMP1_CH6 PC14 ACMP1_CH7 PC15 ACMP1_O PF2 PD7 ADC0_CH0 PD0 ADC0_CH1 PD1 ADC0_CH2 PD2 ADC0_CH3 PD3 ADC0_CH4 PD4 ADC0_CH5 PD5 ADC0_CH6 PD6 ADC0_CH7 PD7 BOOTLOADER_RX PE11 BOOTLOADER_TX PE10 BU_VIN ...
Page 49
Preliminary Alternate Functionality ETM_TCLK PD7 PC6 ETM_TD0 PD6 PC7 ETM_TD1 PD3 PD3 ETM_TD2 PD4 PD4 ETM_TD3 PD5 PF3 PD5 GPIO_EM4WU0 PA0 GPIO_EM4WU2 PC9 GPIO_EM4WU3 PF1 GPIO_EM4WU4 PF2 GPIO_EM4WU5 PE13 HFXTAL_N PB14 HFXTAL_P PB13 I2C0_SCL PA1 PD7 PC7 ...
Page 50
Preliminary Alternate Functionality LETIM0_OUT1 PD7 PF1 LEU0_RX PD5 PB14 PE15 LEU0_TX PD4 PB13 PE14 LEU1_RX PC7 LEU1_TX PC6 PA5 LFXTAL_N PB8 LFXTAL_P PB7 PCNT0_S0IN PC13 PC0 PCNT0_S1IN PC14 PC1 PCNT1_S0IN PC4 PCNT1_S1IN PC5 PCNT2_S0IN PD0 PE8 PCNT2_S1IN ...
Page 51
Alternate Functionality 0 1 US1_RX PC1 PD1 PD6 US1_TX PC0 PD0 PD7 US2_CLK PC4 US2_CS PC5 US2_RX PC3 US2_TX PC2 4.3 GPIO pinout overview The specific GPIO pins available in EFM32GG232 is shown in Table 4.3 (p. 51) . Each ...
Page 52
Figure 4.2. Opamp Pinout PC4 PC5 PD4 PD3 PD6 PD7 4.5 TQFP64 Package Figure 4.3. LQFP64 Note: 1. All dimensions & tolerancing confirm to ASME Y14.5M-1994. 2. The top package body size may be smaller than the bottom package body ...
Page 53
Preliminary determined at seating place 'C'. 5. Dimension 'D1' and 'E1' do not include mold protrusions. Allowable protrusion is 0.25mm per side. 'D1' and 'E1' are maximum plastic body size dimension including mold mismatch. Dimension 'D1' and ...
Page 54
PCB Layout and Soldering 5.1 Recommended PCB Layout Figure 5.1. TQFP64 PCB Land Pattern Table 5.1. QFP64 PCB Land Pattern Dimensions (Dimensions in mm) Symbol Dim. (mm) a 1.60 b 0.30 c 0.50 d 11.50 ...
Page 55
Preliminary Figure 5.2. TQFP64 PCB Solder Mask b c Table 5.2. QFP64 PCB Solder Mask Dimensions (Dimensions in mm) Symbol 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers ...
Page 56
Figure 5.3. TQFP64 PCB Stencil Design b c Table 5.3. QFP64 PCB Stencil Design Dimensions (Dimensions in mm) Symbol The drawings are not to scale. 2. All dimensions are in millimeters. 3. All drawings ...
Page 57
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 ...
Page 58
Revision History 7.1 Revision 1.00 September 11th, 2012 Updated the HFRCO 1 MHz band typical value to 1.2 MHz. Updated the HFRCO 7 MHz band typical value to 6.6 MHz. Other minor corrections. 7.2 Revision 0.98 May 25th, 2012 ...
Page 59
... 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 " ...
Page 60
... 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 2012-09-11 - EFM32GG232FXX - d0125_Rev1 ...
Page 61
... Chip Marking, Revision and Errata ............................................................................................................ 57 6.1. Chip Marking ................................................................................................................................ 57 6.2. Revision ...................................................................................................................................... 57 6.3. Errata ......................................................................................................................................... 57 7. Revision History ...................................................................................................................................... 58 7.1. Revision 1.00 ............................................................................................................................... 58 7.2. Revision 0.98 ............................................................................................................................... 58 7.3. Revision 0.96 ............................................................................................................................... 58 7.4. Revision 0.95 ............................................................................................................................... 58 7.5. Revision 0.90 ............................................................................................................................... 58 A. Disclaimer and Trademarks ....................................................................................................................... 59 A.1. Disclaimer ................................................................................................................................... 59 A.2. Trademark Information ................................................................................................................... 59 B. Contact Information ................................................................................................................................. 60 B.1. Energy Micro Corporate Headquarters .............................................................................................. 60 B.2. Global Contacts ............................................................................................................................ 60 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers www.energymicro.com 61 ...
Page 62
Preliminary List of Figures 2.1. Block Diagram ....................................................................................................................................... 3 2.2. EFM32GG232 Memory Map with largest RAM and Flash sizes ........................................................................ 8 3.1. Typical Low-Level Output Current, 2V Supply Voltage .................................................................................. 15 3.2. Typical High-Level Output Current, 2V Supply Voltage ................................................................................. ...
Page 63
Preliminary 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 ...................................................................................................................... ...
Page 64
Preliminary List of Equations 3.1. Total ACMP Active Current ..................................................................................................................... 40 3.2. VCMP Trigger Level as a Function of Level Setting ..................................................................................... 42 2012-09-11 - EFM32GG232FXX - d0125_Rev1.00 ...the world's most energy friendly microcontrollers www.energymicro.com 64 ...
Page 65
...