| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            6 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            48-TQFP | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Number of Pins | 
                                            48 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Cut Tape (CT) | 
                                        
                                                                            
                                            | Published | 
                                            2013 | 
                                        
                                                                            
                                            | Series | 
                                            Zero Gecko | 
                                        
                                                                            
                                            | Part Status | 
                                            Discontinued | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            48 | 
                                        
                                                                            
                                            | Subcategory | 
                                            Microcontrollers | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Frequency | 
                                            24MHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Operating Supply Voltage | 
                                            3V | 
                                        
                                                                            
                                            | Interface | 
                                            EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART | 
                                        
                                                                            
                                            | Memory Size | 
                                            32kB | 
                                        
                                                                            
                                            | Oscillator Type | 
                                            Internal | 
                                        
                                                                            
                                            | Number of I/O | 
                                            37 | 
                                        
                                                                            
                                            | RAM Size | 
                                            4K x 8 | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            1.98V~3.8V | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            MICROCONTROLLER, RISC | 
                                        
                                                                            
                                            | Core Processor | 
                                            ARM® Cortex®-M0+ | 
                                        
                                                                            
                                            | Peripherals | 
                                            Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 
                                        
                                                                            
                                            | Program Memory Type | 
                                            FLASH | 
                                        
                                                                            
                                            | Core Size | 
                                            32-Bit | 
                                        
                                                                            
                                            | Program Memory Size | 
                                            32KB 32K x 8 | 
                                        
                                                                            
                                            | Connectivity | 
                                            EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 
                                        
                                                                            
                                            | Bit Size | 
                                            32 | 
                                        
                                                                            
                                            | Data Converter | 
                                            A/D 4x12b; D/A 1x12b | 
                                        
                                                                            
                                            | Watchdog Timer | 
                                            Yes | 
                                        
                                                                            
                                            | Has ADC | 
                                            YES | 
                                        
                                                                            
                                            | DMA Channels | 
                                            YES | 
                                        
                                                                            
                                            | Data Bus Width | 
                                            32b | 
                                        
                                                                            
                                            | Number of Timers/Counters | 
                                            2 | 
                                        
                                                                            
                                            | Core Architecture | 
                                            ARM | 
                                        
                                                                            
                                            | CPU Family | 
                                            CORTEX-M0 | 
                                        
                                                                            
                                            | Number of ADC Channels | 
                                            4 | 
                                        
                                                                            
                                            | Number of PWM Channels | 
                                            3 | 
                                        
                                                                            
                                            | Number of I2C Channels | 
                                            1 | 
                                        
                                                                            
                                            | Height | 
                                            1.05mm | 
                                        
                                                                            
                                            | Length | 
                                            7mm | 
                                        
                                                                            
                                            | Width | 
                                            7mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                EFM32ZG222F32-QFP48 Overview
A space-saving advantage is that it is included in the 48-TQFP package. The way of mounting it is Surface Mount. Package Cut Tape (CT) contains it. Device with ARM? Cortex?-M0+ core processor issupported. During work, the temperature should remain at -40°C~85°C TA. Memory type FLASH is used for program memory. It has a number of 37I/Os. QUAD is the position of its terminals on the board. 48 terminationals are present. Part of the Zero Gecko series, this electrical component is used in a variety of applications. Because of the 3V voltage of the supply, high efficiency can be achieved. MICROCONTROLLER, RISC is this gadget's uPs/uC/peripheral IC. A total of 48 pins are used in its construction. Subcategory Microcontrollers includes this component. A device with a memory size of 32kB can store programs and data. Its core architecture is ARM. The system is highly efficient when working at a frequency of 24MHz. Using 3V's adaptability as a supply voltage allows designers to maximize its use. There are 2 timers/counters. It is one of the members of the CPU family CORTEX-M0. Using an oscillator type of Internal, it works. 
EFM32ZG222F32-QFP48 Features
48-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
EFM32ZG222F32-QFP48 Applications
There are a lot of Silicon Labs EFM32ZG222F32-QFP48 Microcontroller applications. 
- Fire alarms
 - Auto-breaking system
 - Christmas lights
 - Radio
 - Heater/Fan
 - Dialysis machines (performs function of liver)
 - Blenders
 - Industrial instrumentation devices
 - Electromechanical control
 - Coffee machines