| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 24 Weeks | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 64-VFQFN Exposed Pad | 
                                                                            
                                            | Number of Pins | 64 | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 2010 | 
                                                                            
                                            | Series | PIC® 32MX | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Number of Terminations | 64 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) - annealed | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Frequency | 80MHz | 
                                                                            
                                            | Base Part Number | PIC32MX664F128H | 
                                                                            
                                            | Pin Count | 64 | 
                                                                            
                                            | Interface | Ethernet, I2C, SPI, UART, USART, USB | 
                                                                            
                                            | Memory Size | 128kB | 
                                                                            
                                            | Oscillator Type | Internal | 
                                                                            
                                            | Number of I/O | 53 | 
                                                                            
                                            | Nominal Supply Current | 19mA | 
                                                                            
                                            | RAM Size | 32K x 8 | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 2.3V~3.6V | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | 
                                                                            
                                            | Number of Bits | 32 | 
                                                                            
                                            | Core Processor | MIPS32® M4K™ | 
                                                                            
                                            | Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 
                                                                            
                                            | Program Memory Type | FLASH | 
                                                                            
                                            | Core Size | 32-Bit | 
                                                                            
                                            | Program Memory Size | 128KB 128K x 8 | 
                                                                            
                                            | Connectivity | Ethernet, I2C, SPI, UART/USART, USB OTG | 
                                                                            
                                            | Bit Size | 32 | 
                                                                            
                                            | Data Converter | A/D 16x10b | 
                                                                            
                                            | Watchdog Timer | Yes | 
                                                                            
                                            | Has ADC | YES | 
                                                                            
                                            | DMA Channels | YES | 
                                                                            
                                            | Data Bus Width | 32b | 
                                                                            
                                            | Address Bus Width | 32b | 
                                                                            
                                            | Core Architecture | PIC | 
                                                                            
                                            | Number of A/D Converters | 1 | 
                                                                            
                                            | Number of UART Channels | 6 | 
                                                                            
                                            | Number of ADC Channels | 16 | 
                                                                            
                                            | Number of PWM Channels | 5 | 
                                                                            
                                            | Number of I2C Channels | 4 | 
                                                                            
                                            | Number of SPI Channels | 3 | 
                                                                            
                                            | Height | 880μm | 
                                                                            
                                            | Length | 9mm | 
                                                                            
                                            | Width | 9mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | REACH SVHC | No SVHC | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                PIC32MX664F128H-I/MR Overview
There is a 64-VFQFN Exposed Pad package available to save space. Mounted using Surface Mount. There is a Tube package available for it. Devices with MIPS32? M4K? core processors are available. When working, it is recommended that the temperature be kept at -40°C~85°C TA. The type of memory in which this program is stored is FLASH. The device has 53 I/Os. It has a base part number of PIC32MX664F128H that can be used to find other components that are comparable. A QUAD position is assigned to its terminals. There are a total of 64 terminations in it. An electrical component such as this is included in the series PIC? 32MX. High efficiency is possible due to the 3.3V supply voltage. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. A total of 64 pins are used in its construction. A method of mounting is used, which is Surface Mount. It has a total of 64 pins on it. Memory size for the devices is 128kB, which can be used to store programs and data. PIC is its core architecture. When working at a frequency of 80MHz it is able to achieve excellent efficiency. Internal is the oscillator type it uses. 
PIC32MX664F128H-I/MR Features
64-VFQFN Exposed Pad package
Mounting type of Surface Mount
PIC32MX664F128H-I/MR Applications
There are a lot of Microchip Technology PIC32MX664F128H-I/MR Microcontroller applications. 
- DDC control
- Playstation
- Gas monitoring systems
- Traditional industrial transformation
- Hard drives
- Ipod
- Magnetic resonance imaging (MRI)
- Projectors
- Torpedo guidance
- Speed meter