| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 7 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 128-WFBGA | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2017 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Number of Terminations | 128 | 
                                                                            
                                            | Applications | Keyboard and Embedded Controller | 
                                                                            
                                            | Additional Feature | ALSO OPERATES AT 3.3V NOMINAL SUPPLY VOLTAGE | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 1.71V~3.465V | 
                                                                            
                                            | Terminal Position | BOTTOM | 
                                                                            
                                            | Terminal Form | BALL | 
                                                                            
                                            | Supply Voltage | 1.8V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Base Part Number | MEC1428 | 
                                                                            
                                            | JESD-30 Code | S-PBGA-B128 | 
                                                                            
                                            | Interface | I2C, LPC, SMBus, SPI, UART | 
                                                                            
                                            | Number of I/O | 108 | 
                                                                            
                                            | RAM Size | 192KB | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | MICROPROCESSOR CIRCUIT | 
                                                                            
                                            | Core Processor | MIPS32® M14K™ | 
                                                                            
                                            | Program Memory Type | External Program Memory | 
                                                                            
                                            | Height Seated (Max) | 0.8mm | 
                                                                            
                                            | Length | 7mm | 
                                                                            
                                            | Width | 7mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                MEC1428-TF-C1-TR Overview
With its outstanding performance, this product would make a fantastic choice for Keyboard and Embedded Controller.For space savings, it is available in the 128-WFBGA package.In this case, it is mounted using the method of Surface Mount.There is a Tape & Reel (TR) package available for it.A MIPS32? M14K? core processor powers the device.Work should be performed at a temperature of 0°C~70°C.External Program Memory is its program memory type.As a result of the 1.71V~3.465V supply voltage, high efficiency is possible.There are 108 I/Os on the board.Based on its base part number of MEC1428, other similarly-sized components can be found.The position of the device is BOTTOM at terminal.There are a total of 128 terminations in it.By using a 1.8V voltage supply, high efficiency is possible.In this gadget, MICROPROCESSOR CIRCUIT is the device's uPs/uCs/Peripheral IC.Moreover, it also has the property of ALSO OPERATES AT 3.3V NOMINAL SUPPLY VOLTAGE.
MEC1428-TF-C1-TR Features
128-WFBGA package
Mounting type of Surface Mount
MEC1428-TF-C1-TR Applications
There are a lot of Microchip Technology MEC1428-TF-C1-TR Microcontroller applications. 
- Dryers
- Kindle
- Air fryers 
- Answering machines
- Dishwashers
- Tape drives
- Measuring revolving objects
- Removable disks
- Instrument control
- Missile control