EFM8 Family EFM8UB Series Microcontrollers 8-bit Microcontrollers:
29 Products FoundEFM8 Family EFM8UB Series Microcontrollers 8-bit Microcontrollers
The Universal Bee family of EFM8™ microcontrollers is ideal for space constrained USB applications. Universal Bee MCUs operate at up to 50 MHz and the family includes devices with a low power USB peripheral interface, charger detect circuit, 8 kV ESD protection, and enhanced high-speed communication interfaces.
- C8051 Core, Clocked Upto 50MHz
- FLASH: Upto 64KB, RAM: Upto 4352B
- Interfaces: Upto 2x UART, SPI, SMBus/ I2C
- USB charger detect circuit (USB-BCS 1.2 compliant)
- Upto 22 GPIO
- Connectivity: LEUSB
- 5x 16-bit timers
- two analog comparators
- One 12-Bit ADC
- Applications: USB I/O controls, dongles, High-speed communication bridge, Consumer electronics
View
Buyer
Engineer
Manufacturer
Product Range
Device Core
CPU Speed
Operating Frequency Max
Program Memory Size
No. of Pins
MCU Case Style
IC Case / Package
No. of I/O's
Interfaces
Embedded Interface Type
RAM Memory Size
ADC Channels
ADC Resolution
Supply Voltage Min
Supply Voltage Max
Operating Temperature Min
Operating Temperature Max
IC Mounting
MCU Family
MCU Series
Packaging
Filter(s) Applied
1 Filter(s) Selected
Compare | Price For | Quantity | ||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape | 1+ €2.990 10+ €2.040 50+ €1.640 100+ €1.320 250+ €1.210 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 16KB | 20Pins | - | QFN | 13I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 11Channels | 12Bit | 2.2V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €1.670 10+ €1.400 50+ €1.310 100+ €1.060 | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 16KB | 20Pins | - | QFN | 13I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 11Channels | 12Bit | 1.71V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €2.810 10+ €2.270 25+ €1.920 50+ €1.900 100+ €1.870 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 32KB | 48Pins | - | QFP | 40I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 32Channels | 10Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €3.490 10+ €2.020 | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 64KB | 32Pins | - | QFP | 25I/O's | I2C, SMBus, SPI, UART, USB | - | 4.25KB | 20Channels | 10Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €2.390 10+ €2.080 25+ €2.040 50+ €2.010 100+ €1.970 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 64KB | 48Pins | - | QFP | 40I/O's | I2C, SMBus, SPI, UART, USB | - | 4.25KB | 32Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ €1.320 250+ €1.210 500+ €1.140 1000+ €1.050 2500+ €1.030 | Min: 100 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | 50MHz | 50MHz | 16KB | 20Pins | QFN | QFN | 13I/O's | I2C, SMBus, SPI, UART, USB | I2C, SMBus, SPI, UART, USB | 2.25KB | 11Channels | 12Bit | 2.2V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €4.790 10+ €2.890 25+ €2.070 50+ €2.010 100+ €1.940 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 32KB | 32Pins | - | QFP | 25I/O's | I2C, SPI, UART, USB | - | 2KB | 20Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €2.460 10+ €2.170 25+ €2.130 | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 16KB | 24Pins | - | QSOP | 17I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 15Channels | 12Bit | 1.71V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1533+ €1.210 | Min: 1533 / Mult: 1533 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 16KB | 28Pins | - | QFN | 22I/O's | I2C, SPI, UART, USB | - | 2.25KB | 11Channels | 12Bit | 2.2V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 2520+ €0.674 | Min: 2520 / Mult: 2520 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 8KB | 20Pins | - | QFN | 13I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 11Channels | 12Bit | 1.71V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ €5.300 10+ €3.190 25+ €2.700 50+ €2.500 100+ €2.290 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 64KB | 48Pins | - | QFP | 40I/O's | I2C, SMBus, SPI, UART, USB | - | 4.25KB | 32Channels | 10Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ €1.130 10+ €0.993 50+ €0.974 100+ €0.955 250+ €0.906 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 8KB | 20Pins | - | QFN-EP | 13I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 11Channels | 12Bit | 2.2V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ €2.290 250+ €2.130 500+ €2.030 1000+ €1.930 | Min: 100 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 64KB | 48Pins | - | QFP | 40I/O's | I2C, SMBus, SPI, UART, USB | - | 4.25KB | 32Channels | 10Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ €0.955 250+ €0.906 500+ €0.778 1000+ €0.664 2500+ €0.658 | Min: 100 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 8KB | 20Pins | - | QFN-EP | 13I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 11Channels | 12Bit | 2.2V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1533+ €1.540 | Min: 1533 / Mult: 1533 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 32KB | 32Pins | - | QFN | 25I/O's | I2C, SMBus, SPI, UART, USB | - | 2.25KB | 20Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €3.060 10+ €2.100 25+ €2.050 50+ €2.000 100+ €1.950 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 64KB | 32Pins | - | QFN | 25I/O's | I2C, SMBus, SPI, UART | - | 4.25KB | 20Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Full Reel) Full Reel | 500+ €2.210 | Min: 500 / Mult: 500 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 32KB | 48Pins | - | QFP | 40I/O's | I2C, SPI, UART | - | 2.25KB | 32Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €2.110 10+ €1.790 50+ €1.610 100+ €1.490 250+ €1.410 More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 32KB | 32Pins | - | QFP | 25I/O's | I2C, SPI, UART, USB | - | 2.25KB | 20Channels | 10Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Full Reel) Full Reel | 500+ €2.110 | Min: 500 / Mult: 500 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 32KB | 32Pins | - | QFP | 25I/O's | I2C, SPI, UART | - | 2.25KB | 20Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Full Reel) Full Reel | 1500+ €1.400 | Min: 1500 / Mult: 1500 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 32KB | 32Pins | - | QFN | 25I/O's | I2C, SPI, UART | - | 2.25KB | 20Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Full Reel) Full Reel | 500+ €2.300 | Min: 500 / Mult: 500 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 64KB | 32Pins | - | QFP | 25I/O's | I2C, SPI, UART | - | 4.25KB | 20Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Full Reel) Full Reel | 1500+ €1.620 | Min: 1500 / Mult: 1500 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 64KB | 32Pins | - | QFN | 25I/O's | I2C, SPI, UART | - | 4.25KB | 20Channels | 10Bit | 2.65V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each (Supplied on Full Reel) Full Reel | 1500+ €1.090 | Min: 1500 / Mult: 1500 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 50MHz | 16KB | 28Pins | - | QFN | 22I/O's | I2C, SPI, UART | - | 2.25KB | 11Channels | 12Bit | 2.2V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 120+ €1.350 | Min: 120 / Mult: 120 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 40KB | 20Pins | - | QFN | 13I/O's | I2C, SMBus, SPI, UART, USB | - | 3.25KB | 12Channels | 12Bit | 2.3V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ €1.890 10+ €1.820 25+ €1.750 50+ €1.720 | Min: 1 / Mult: 1 | EFM8 Family EFM8UB Series Microcontrollers | 8051 | - | 48MHz | 40KB | 24Pins | - | QSOP | 17I/O's | I2C, SMBus, SPI, UART, USB | - | 3.25KB | 16Channels | 12Bit | 2.3V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB |