| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 64-TQFP | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 64 | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2012 | 
                                                                            
                                            | Series | Tiny Gecko | 
                                                                            
                                            | Part Status | Not For New Designs | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Number of Terminations | 64 | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
                                                                            
                                            | Supply Voltage | 3V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Frequency | 32MHz | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.8V | 
                                                                            
                                            | Interface | I2C, IrDA, SPI, UART, USART | 
                                                                            
                                            | Memory Size | 32kB | 
                                                                            
                                            | Oscillator Type | Internal | 
                                                                            
                                            | Number of I/O | 53 | 
                                                                            
                                            | RAM Size | 4K x 8 | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 1.85V~3.8V | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | 
                                                                            
                                            | Core Processor | ARM® Cortex®-M3 | 
                                                                            
                                            | Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 
                                                                            
                                            | Program Memory Type | FLASH | 
                                                                            
                                            | Core Size | 32-Bit | 
                                                                            
                                            | Program Memory Size | 32KB 32K x 8 | 
                                                                            
                                            | Connectivity | I2C, IrDA, SmartCard, SPI, UART/USART | 
                                                                            
                                            | Bit Size | 32 | 
                                                                            
                                            | Data Converter | A/D 8x12b; D/A 1x12b | 
                                                                            
                                            | Has ADC | YES | 
                                                                            
                                            | DMA Channels | YES | 
                                                                            
                                            | Data Bus Width | 32b | 
                                                                            
                                            | PWM Channels | YES | 
                                                                            
                                            | DAC Channels | YES | 
                                                                            
                                            | Number of Timers/Counters | 2 | 
                                                                            
                                            | Core Architecture | ARM | 
                                                                            
                                            | Number of SPI Channels | 1 | 
                                                                            
                                            | Height | 1.05mm | 
                                                                            
                                            | Length | 10mm | 
                                                                            
                                            | Width | 10mm | 
                                                                            
                                            | REACH SVHC | Unknown | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                EFM32TG842F32-QFP64 Overview
To save space, it is included in the 64-TQFP package. It is mounted using the way of Surface Mount. In the package Tape & Reel (TR), it is included. With a processor of ARM? Cortex?-M3 cores, the device is powered. Working at -40°C~85°C TA temperature is recommended. FLASH has been assigned to it as a program memory. 53 I/Os have been provided by the device. The position of the device is QUAD at terminal. A 64 termination is contained within it. The Tiny Gecko series contains this electrical component. The 3V supply voltage enables high efficiency. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. For its construction, 64 pins are used. Data and programs may be stored on the devices which have a memory size of 32kB. The core architecture of the system is ARM. Working at a frequency of 32MHz results in excellent efficiency. 2 counters/timers are currently active. There is an oscillator type Internal used in this circuit. 
EFM32TG842F32-QFP64 Features
64-TQFP package
Mounting type of Surface Mount
EFM32TG842F32-QFP64 Applications
There are a lot of Silicon Labs EFM32TG842F32-QFP64 Microcontroller applications. 
- Equipment control
- Ipod
- Hard drives
- Aerospace navigation systems
- Current meter
- Missile control
- Air fryers 
- Answering machines
- Industrial instrumentation devices
- Instrument control