| Parameters | 
                                                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 4 (72 Hours) | 
                                                                            
                                            | Number of Terminations | 68 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Subcategory | Microcontrollers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | J BEND | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Frequency | 40MHz | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 30 | 
                                                                            
                                            | Base Part Number | DS80C390 | 
                                                                            
                                            | Pin Count | 68 | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 5.5V | 
                                                                            
                                            | Power Supplies | 5V | 
                                                                            
                                            | Interface | CAN, EBI/EMI, IrDA, UART, USART | 
                                                                            
                                            | Memory Size | 4kB | 
                                                                            
                                            | Oscillator Type | External | 
                                                                            
                                            | Number of I/O | 32 | 
                                                                            
                                            | Speed | 100 MHz | 
                                                                            
                                            | RAM Size | 4K x 8 | 
                                                                            
                                            | Memory Type | ROMless, SRAM | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 3.85V~5.5V | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | MICROCONTROLLER | 
                                                                            
                                            | Core Processor | 8051 | 
                                                                            
                                            | Peripherals | Power-Fail Reset, WDT | 
                                                                            
                                            | Program Memory Type | ROMless | 
                                                                            
                                            | Core Size | 8-Bit | 
                                                                            
                                            | Connectivity | CANbus, EBI/EMI, SIO, UART/USART | 
                                                                            
                                            | Supply Current-Max | 150mA | 
                                                                            
                                            | Bit Size | 8 | 
                                                                            
                                            | Access Time | 40 μs | 
                                                                            
                                            | Has ADC | NO | 
                                                                            
                                            | DMA Channels | NO | 
                                                                            
                                            | Data Bus Width | 8b | 
                                                                            
                                            | PWM Channels | NO | 
                                                                            
                                            | DAC Channels | NO | 
                                                                            
                                            | Number of Timers/Counters | 3 | 
                                                                            
                                            | Address Bus Width | 20 | 
                                                                            
                                            | Number of Programmable I/O | 32 | 
                                                                            
                                            | Number of UART Channels | 2 | 
                                                                            
                                            | ROM Programmability | MROM | 
                                                                            
                                            | Height Seated (Max) | 4.57mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | REACH SVHC | No SVHC | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                            
                                            | Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 68-LCC (J-Lead) | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 68 | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 2002 | 
                                                                            
                                            | Series | 80C | 
                                                                                                    
                            
                         
                                                DS80C390-QNR+ Overview
To save space, it is included in the 68-LCC (J-Lead) package. Surface Mount is the way to mount it. You can find it in the package of Tube. 8051 core processor is present on the device. Work should be performed at a temperature of -40°C~85°C TA. There is ROMless program memory in it. It has a number of 32I/Os. Based on its base part number of DS80C390, other similarly-sized components can be found. The position of the device is QUAD at terminal. A 68 termination is contained within it. The 80C series includes this electrical component. It is possible to achieve high efficiency with a 5V supply voltage. In data storage, ROMless, SRAM is used as the memory type. The gadget has MICROCONTROLLER for its uPs, uC, and peripheral ICs. A total of 68 pins are required to construct this device. 68 pins are on it in total. This component is a part of Microcontrollers. The devices have a maximum memory size of 4kB that can be used to store programs and data. The maximum supply current is set at 150mA. Power is provided by a source of 5V. At a frequency of 40MHz, it can achieve excellent efficiency. The number of timers and counters is 3. There are 32 programmable input/output ports on the chip. Using an oscillator type External, it operates. 
DS80C390-QNR+ Features
68-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers subcategory
DS80C390-QNR+ Applications
There are a lot of Maxim Integrated DS80C390-QNR+ Microcontroller applications. 
- Petrochemical
- X-ray
- Wastewater treatment
- Heart rate monitors
- Xbox
- Accu-check
- Sonography (Ultrasound imaging)
- Washing machine
- Food and beverage
- Broadband technology, video and voice processing