| 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 | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | 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 | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            3.8V | 
                                        
                                                                            
                                            | Power Supplies | 
                                            1.85/3.8V | 
                                        
                                                                            
                                            | Interface | 
                                            EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART | 
                                        
                                                                            
                                            | Memory Size | 
                                            4kB | 
                                        
                                                                            
                                            | Oscillator Type | 
                                            Internal | 
                                        
                                                                            
                                            | Number of I/O | 
                                            37 | 
                                        
                                                                            
                                            | RAM Size | 
                                            2K 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 | 
                                            4KB 4K 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 | 
                                        
                                                                            
                                            | PWM Channels | 
                                            YES | 
                                        
                                                                            
                                            | DAC Channels | 
                                            YES | 
                                        
                                                                            
                                            | Number of Timers/Counters | 
                                            2 | 
                                        
                                                                            
                                            | ROM (words) | 
                                            4096 | 
                                        
                                                                            
                                            | Core Architecture | 
                                            ARM | 
                                        
                                                                            
                                            | CPU Family | 
                                            CORTEX-M0 | 
                                        
                                                                            
                                            | Number of Programmable I/O | 
                                            37 | 
                                        
                                                                            
                                            | Length | 
                                            7mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                EFM32ZG222F4-QFP48 Overview
Due to the benefits of saving space, it is available in the 48-TQFP package. In this case, it is mounted using the method of Surface Mount. A package of Tape & Reel (TR) contains it. It is equipped with a ARM? Cortex?-M0+ core processor. Maintain a temperature of -40°C~85°C TA while working. The type of memory it uses is FLASH. 37 I/Os are present on the device. At QUAD, it has its terminals. There are a total of 48 terminations in it. Zero Gecko is the series number of this electrical component. As a result of the 3V supply voltage, high efficiency is possible. MICROCONTROLLER, RISC is the uPs/uCs/Peripheral IC chip in this gadget. The structure is constructed from 48 pins. In Microcontrollers, this component is included. The devices have a memory size of 4kB that can be used to store programs and data. Its core architecture is based on ARM. A 1.85/3.8V power source powers it. It is highly efficient when it works at a frequency of 24MHz. 3V provides an adaptable and voltage-independent supply voltage when it is used by designers. There are 2 timers/counters. As part of the CORTEX-M0 CPU family, this component is included. There are a total of 37 programmable I/Os. It works with an oscillator type Internal. 
EFM32ZG222F4-QFP48 Features
48-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
EFM32ZG222F4-QFP48 Applications
There are a lot of Silicon Labs EFM32ZG222F4-QFP48 Microcontroller applications. 
- Scanners
 - Fire detection & safety devices
 - Removable disks
 - Playstation
 - Automatic staplers
 - Instrument control
 - Washing machine
 - Keyboards
 - Light sensing & controlling devices
 - 3D printers