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
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| Compare | Price For | Quantity | ||||||||||||||||||||||||||
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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 | |||||
