EFM8 Family EFM8UB Series Microcontrollers 8-bit Microcontrollers:
13 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 | 1+ S$3.570 (S$3.8913)10+ S$3.120 (S$3.4008)25+ S$3.070 (S$3.3463)50+ S$3.020 (S$3.2918)100+ S$2.970 (S$3.2373)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 | 1+ S$3.300 (S$3.597)10+ S$2.810 (S$3.0629)50+ S$2.600 (S$2.834)100+ S$2.390 (S$2.6051)250+ S$2.240 (S$2.4416)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 | 1.71V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8UB | |||||
Each | 1+ S$4.220 (S$4.5998)10+ S$3.410 (S$3.7169)25+ S$2.880 (S$3.1392)50+ S$2.850 (S$3.1065)100+ S$2.820 (S$3.0738)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 (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ S$4.500 (S$4.905)10+ S$2.460 (S$2.6814)50+ S$2.230 (S$2.4307)100+ S$1.990 (S$2.1691)250+ S$1.820 (S$1.9838)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+ S$4.600 (S$5.014)10+ S$3.840 (S$4.1856)25+ S$3.110 (S$3.3899)50+ S$3.020 (S$3.2918)100+ S$2.920 (S$3.1828)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 (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ S$1.990 (S$2.1691)250+ S$1.820 (S$1.9838)500+ S$1.720 (S$1.8748)1000+ S$1.580 (S$1.7222)2500+ S$1.560 (S$1.7004) | Min: 100 / 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+ S$3.690 (S$4.0221)10+ S$3.670 (S$4.0003)25+ S$3.650 (S$3.9785)50+ S$3.620 (S$3.9458)100+ S$3.600 (S$3.924)More Pricing... | 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 (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ S$7.960 (S$8.6764)10+ S$4.800 (S$5.232)25+ S$4.050 (S$4.4145)50+ S$3.750 (S$4.0875)100+ S$3.440 (S$3.7496)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 | 1+ S$3.260 (S$3.5534)10+ S$2.400 (S$2.616)50+ S$2.200 (S$2.398)100+ S$2.100 (S$2.289)250+ S$2.010 (S$2.1909)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 Cut Tape) Cut Tape Packaging Options | 1+ S$1.690 (S$1.8421)10+ S$1.490 (S$1.6241)50+ S$1.470 (S$1.6023)100+ S$1.440 (S$1.5696)250+ S$1.360 (S$1.4824)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+ S$3.440 (S$3.7496)250+ S$3.190 (S$3.4771)500+ S$3.050 (S$3.3245)1000+ S$2.890 (S$3.1501) | 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+ S$1.440 (S$1.5696)250+ S$1.360 (S$1.4824)500+ S$1.170 (S$1.2753)1000+ S$1.100 (S$1.199)2500+ S$1.020 (S$1.1118) | 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 | 1+ S$4.600 (S$5.014)10+ S$3.150 (S$3.4335)25+ S$3.080 (S$3.3572)50+ S$3.010 (S$3.2809)100+ S$2.940 (S$3.2046)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 | |||||
