EFM8 Family EFM8SB Series Microcontrollers 8-bit Microcontrollers:
24 Products FoundEFM8 Family EFM8SB Series Microcontrollers 8-bit Microcontrollers
Optimal for low power and battery powered systems, Sleepy Bee EFM8™ microcontrollers offer the lowest power consumption available by combining innovative low energy techniques and short wakeup times. The Sleepy Bee family of MCUs operates at up to 25 MHz and includes up to 14 high-quality capacitive sense channels.
- 8051 Core, Clocked Upto 25MHz
- FLASH: Upto 64KB, RAM: Upto 4352B
- Interfaces: Upto 2x SPI, UART, I2C/ SMBus
- Upto 23 Channel, 10/12-Bit ADC
- Upto 14 capacitive sense channels
- Lowest MCU sleep current with supply brownout (50 nA)
- Integrated LDO to maintain ultra-low active current at all voltages
- 4x 16Bit timers
- Upto 6 PCA Channels
- Applications: Wearables, Instrumentation panels, Battery-operated consumer electronics
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| Compare | Price For | Quantity | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ CNY8.590 (CNY9.7067)10+ CNY7.120 (CNY8.0456)50+ CNY6.800 (CNY7.684)100+ CNY6.460 (CNY7.2998)250+ CNY6.100 (CNY6.893)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 20Pins | QFN-EP | 16I/O's | I2C, SMBus, SPI, UART | 512Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY6.460 (CNY7.2998)250+ CNY6.100 (CNY6.893)500+ CNY5.730 (CNY6.4749)1000+ CNY5.680 (CNY6.4184)2500+ CNY5.610 (CNY6.3393) | Min: 100 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 20Pins | QFN-EP | 16I/O's | I2C, SMBus, SPI, UART | 512Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ CNY10.090 (CNY11.4017)10+ CNY8.960 (CNY10.1248)100+ CNY7.660 (CNY8.6558)250+ CNY7.270 (CNY8.2151)500+ CNY6.480 (CNY7.3224)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 24Pins | QFN-EP | 17I/O's | I2C, SMBus, SPI, UART | 512Byte | 10Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY9.640 (CNY10.8932)10+ CNY8.070 (CNY9.1191)50+ CNY7.550 (CNY8.5315)100+ CNY7.020 (CNY7.9326)250+ CNY6.420 (CNY7.2546)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 20Pins | QFN | 16I/O's | I2C, SPI, UART | 512Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY28.800 (CNY32.544)10+ CNY17.340 (CNY19.5942)50+ CNY16.020 (CNY18.1026)100+ CNY14.690 (CNY16.5997)250+ CNY13.960 (CNY15.7748)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 32Pins | QFP | 24I/O's | I2C, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY18.320 (CNY20.7016)10+ CNY15.540 (CNY17.5602)50+ CNY14.390 (CNY16.2607)100+ CNY13.230 (CNY14.9499)250+ CNY12.440 (CNY14.0572)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 32Pins | QFN | 24I/O's | I2C, SMBus, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY14.480 (CNY16.3624) | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 24Pins | QFN | 17I/O's | I2C, SMBus, SPI, UART | 512Byte | 10Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY7.660 (CNY8.6558)250+ CNY7.270 (CNY8.2151)500+ CNY6.480 (CNY7.3224)1000+ CNY6.080 (CNY6.8704) | Min: 100 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 24Pins | QFN-EP | 17I/O's | I2C, SMBus, SPI, UART | 512Byte | 10Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY10.950 (CNY12.3735)250+ CNY10.000 (CNY11.300)500+ CNY9.900 (CNY11.187)1000+ CNY9.800 (CNY11.074)2500+ CNY9.690 (CNY10.9497) | Min: 100 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 32Pins | QFN-EP | 24I/O's | I2C, SMBus, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ CNY27.030 (CNY30.5439)10+ CNY13.450 (CNY15.1985)50+ CNY12.200 (CNY13.786)100+ CNY10.950 (CNY12.3735)250+ CNY10.000 (CNY11.300)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 32Pins | QFN-EP | 24I/O's | I2C, SMBus, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY8.790 (CNY9.9327)10+ CNY7.700 (CNY8.701)50+ CNY6.380 (CNY7.2094)100+ CNY5.720 (CNY6.4636)250+ CNY5.280 (CNY5.9664)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 2KB | 20Pins | QFN | 16I/O's | I2C, SPI, UART | 256Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY25.550 (CNY28.8715)10+ CNY13.670 (CNY15.4471)50+ CNY13.040 (CNY14.7352)100+ CNY12.410 (CNY14.0233)250+ CNY11.730 (CNY13.2549)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 24Pins | QFN | 16I/O's | I2C, SMBus, SPI, UART | 4.25KB | 15Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY20.690 (CNY23.3797)10+ CNY18.530 (CNY20.9389)50+ CNY16.730 (CNY18.9049)100+ CNY14.940 (CNY16.8822)250+ CNY13.970 (CNY15.7861)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 32Pins | QFN | 24I/O's | I2C, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY14.690 (CNY16.5997)10+ CNY12.710 (CNY14.3623)50+ CNY11.470 (CNY12.9611)100+ CNY10.220 (CNY11.5486)250+ CNY9.450 (CNY10.6785)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 16Pins | CSP | 13I/O's | I2C, SMBus, SPI, UART | 512Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY23.430 (CNY26.4759)10+ CNY9.270 (CNY10.4751)50+ CNY8.940 (CNY10.1022)100+ CNY8.600 (CNY9.718)250+ CNY8.310 (CNY9.3903)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 16KB | 24Pins | QFN | 16I/O's | I2C, SMBus, SPI, UART | 4.25KB | 15Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY17.340 (CNY19.5942)10+ CNY10.000 (CNY11.300)50+ CNY8.830 (CNY9.9779)100+ CNY7.640 (CNY8.6332)250+ CNY7.320 (CNY8.2716)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 4KB | 20Pins | QFN | 16I/O's | I2C, SPI, UART | 512Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY20.870 (CNY23.5831)10+ CNY17.710 (CNY20.0123)50+ CNY16.540 (CNY18.6902)100+ CNY15.370 (CNY17.3681)250+ CNY14.560 (CNY16.4528)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 64KB | 24Pins | QFN | 16I/O's | I2C, SMBus, SPI, UART | 4.25KB | 15Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY7.800 (CNY8.814)10+ CNY7.570 (CNY8.5541)50+ CNY7.340 (CNY8.2942)100+ CNY7.100 (CNY8.023)250+ CNY6.870 (CNY7.7631)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 24Pins | QFN | 17I/O's | I2C, SPI, UART | 512Byte | 10Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY19.870 (CNY22.4531)10+ CNY17.850 (CNY20.1705)50+ CNY16.100 (CNY18.193)100+ CNY14.350 (CNY16.2155)250+ CNY13.080 (CNY14.7804)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 24Pins | QFN | 16I/O's | I2C, SPI, UART | 4.25KB | 15Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY17.780 (CNY20.0914)250+ CNY17.220 (CNY19.4586)500+ CNY16.660 (CNY18.8258)1000+ CNY9.340 (CNY10.5542)2500+ CNY9.200 (CNY10.396) | Min: 100 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 24Pins | QFN-EP | 16I/O's | I2C, SMBus, SPI, UART | 4.25KB | 15Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ CNY18.290 (CNY20.6677)10+ CNY10.440 (CNY11.7972)50+ CNY9.340 (CNY10.5542)100+ CNY8.240 (CNY9.3112)250+ CNY7.430 (CNY8.3959)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 16Pins | CSP | 13I/O's | I2C, SMBus, SPI, UART | 512Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each | 1+ CNY14.180 (CNY16.0234)10+ CNY13.960 (CNY15.7748)25+ CNY13.710 (CNY15.4923)50+ CNY13.470 (CNY15.2211)100+ CNY13.220 (CNY14.9386)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 64KB | 32Pins | QFN | 24I/O's | I2C, SMBus, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY8.240 (CNY9.3112)250+ CNY7.430 (CNY8.3959)500+ CNY7.000 (CNY7.910)1000+ CNY6.840 (CNY7.7292)2500+ CNY6.680 (CNY7.5484) | Min: 100 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 8KB | 16Pins | CSP | 13I/O's | I2C, SMBus, SPI, UART | 512Byte | 9Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ CNY20.540 (CNY23.2102)10+ CNY18.900 (CNY21.357)50+ CNY18.340 (CNY20.7242)100+ CNY17.780 (CNY20.0914)250+ CNY17.220 (CNY19.4586)More Pricing... | Min: 1 / Mult: 1 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 24Pins | QFN-EP | 16I/O's | I2C, SMBus, SPI, UART | 4.25KB | 15Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | |||||
