8-bit Microcontrollers:
3,238 Products FoundEFM8 Family EFM8BB Series Microcontrollers 8-bit Microcontrollers
The Busy Bee family of EFM8 Microcontrollers (MCUs) includes general purpose MCUs that operate at up to 50 MHz. These MCUs offer high-value by integrating advanced analog and communication peripherals into small packages, making them ideal for space constrained applications.
- C8051 Core, Clocked Upto 50MHz
- FLASH: Upto 16KB, RAM: Upto 2304B
- Interfaces: Upto 2x UART, SPI , SMBus/ I2C
- Upto 20 Channel, 12-Bit ADC
- Upto 22 GPIO
- 5x 16Bit Timers
- 3-channel PWM / PCA with special hardware kill/safe state capability
- 2x low-current analog comparators
- 16-Bit CRC Engine
- Applications: Motor control, Consumer electronics, Sensor controllers, Medical equipment
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| Compare | Price For | Quantity | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ CNY10.790 (CNY12.1927) | Min: 1 / Mult: 1 | - | - | PIC16 Family PIC16F153xx Series Microcontroller | - | PIC16 | - | 32MHz | - | 28KB | - | 28Pins | - | SSOP | - | 25I/O's | EUSART, I2C, SPI | 2KB | 24Channels | 10Bit | 2.3V | 5.5V | -40°C | 85°C | Surface Mount | PIC16 | PIC16F153xx | - | |||||
Each | 1+ CNY34.130 (CNY38.5669)25+ CNY31.220 (CNY35.2786)100+ CNY31.210 (CNY35.2673) | Min: 1 / Mult: 1 | - | - | PIC18 Family PIC18F J5x Series Microcontrollers | - | PIC18 | - | 48MHz | - | 64KB | - | 44Pins | - | QFP | - | 22I/O's | EUSART, I2C, SPI, USB | 3.7KB | 13Channels | 10Bit | 2.15V | 3.6V | -40°C | 85°C | Surface Mount | PIC18 | PIC18F J5x | AEC-Q100 | |||||
Tube of 27 | 1+ CNY1,469.720 (CNY1,660.7836) | Min: 1 / Mult: 1 | - | - | PIC16 Family PIC16F87x Series Microcontrollers | - | PIC16 | - | 20MHz | - | 14KB | - | 28Pins | - | SOIC | - | 22I/O's | I2C, SPI, USART | 368Byte | 5Channels | 10Bit | 4V | 5.5V | 0°C | 70°C | Surface Mount | PIC16 | PIC16F8xx | - | |||||
Each | 1+ CNY31.880 (CNY36.0244)25+ CNY26.920 (CNY30.4196) | Min: 1 / Mult: 1 | - | - | PIC18 Family PIC18FxxK80 Series Microcontrollers | - | PIC18 | - | 64MHz | - | 32KB | - | 40Pins | - | DIP | - | 35I/O's | I2C, SPI, USART | 4KB | 11Channels | 12Bit | 1.8V | 5.5V | -40°C | 85°C | Through Hole | PIC18 | PIC18F K8x | AEC-Q100 | |||||
Each | 1+ CNY59.060 (CNY66.7378)25+ CNY49.080 (CNY55.4604)100+ CNY48.100 (CNY54.353) | Min: 1 / Mult: 1 | - | - | AVR ATxmega Family ATXmega A Series Microcontrollers | - | AVR | - | 32MHz | - | 128KB | - | 100Pins | - | TQFP | - | 78I/O's | I2C, SPI, UART, USB | 8KB | 16Channels | 12Bit | 1.6V | 3.6V | -40°C | 85°C | Surface Mount | AVR ATxmega | ATxmega A | - | |||||
Each | 1+ CNY13.450 (CNY15.1985)25+ CNY12.330 (CNY13.9329)100+ CNY11.200 (CNY12.656)250+ CNY10.990 (CNY12.4187) | Min: 1 / Mult: 1 | - | - | AVR ATmega Family ATmega88 Series Microcontrollers | - | AVR | - | 20MHz | - | 8KB | - | 32Pins | - | TQFP | - | 23I/O's | I2C, SPI, UART | 1KB | 8Channels | 10Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATmega | ATmega88 | - | |||||
Each | 1+ CNY14.270 (CNY16.1251)25+ CNY12.860 (CNY14.5318) | Min: 1 / Mult: 1 | - | - | 8051 Family AT89C2051 Series Microcontrollers | - | 8051 | - | 24MHz | - | 2KB | - | 20Pins | - | DIP | - | 15I/O's | UART | 128Byte | - | - | 2.7V | 6V | -40°C | 85°C | Through Hole | 8051 | AT89C2051 | - | |||||
Each | 1+ CNY10.240 (CNY11.5712)25+ CNY9.930 (CNY11.2209)100+ CNY9.620 (CNY10.8706) | Min: 1 / Mult: 1 | - | - | 8051 Family AT89C2051 Series Microcontrollers | - | 8051 | - | 24MHz | - | 2KB | - | 20Pins | - | SOIC | - | 15I/O's | UART | 128Byte | - | - | 4V | 6V | -40°C | 85°C | Surface Mount | 8051 | AT89C2051 | - | |||||
Each | 1+ CNY19.170 (CNY21.6621) | Min: 1 / Mult: 1 | - | - | PIC18 Family PIC18FxxK22 Series Microcontrollers | - | PIC18 | - | 64MHz | - | 32KB | - | 44Pins | - | TQFP | - | 36I/O's | EUSART, I2C, SPI | 1.5KB | 28Channels | 10Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | PIC18 | PIC18F K2x | AEC-Q100 | |||||
Each | 1+ CNY6.150 (CNY6.9495)10+ CNY6.070 (CNY6.8591)50+ CNY5.980 (CNY6.7574)100+ CNY5.010 (CNY5.6613)250+ CNY4.940 (CNY5.5822)More Pricing... | Min: 1 / Mult: 1 | - | - | STM8 Family STM8L Series Microcontrollers | - | STM8 | - | 16MHz | - | 8KB | - | 20Pins | - | TSSOP | - | 18I/O's | I2C, SPI, USART | 1KB | 10Channels | 12Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | STM8 | STM8L | - | |||||
Each | 1+ CNY26.940 (CNY30.4422)25+ CNY26.530 (CNY29.9789)50+ CNY25.210 (CNY28.4873)125+ CNY24.970 (CNY28.2161) | Min: 1 / Mult: 1 | - | - | 8051 Family AT89S52 Series Microcontrollers | - | 8051 | - | 24MHz | - | 8KB | - | 40Pins | - | DIP | - | 32I/O's | SPI, UART | 256Byte | - | - | 4V | 5.5V | -40°C | 85°C | Through Hole | 8051 | AT89S52 | - | |||||
Each | 1+ CNY62.880 (CNY71.0544)25+ CNY61.960 (CNY70.0148)100+ CNY61.950 (CNY70.0035)160+ CNY61.940 (CNY69.9922) | Min: 1 / Mult: 1 | - | - | PIC18 Family PIC18LF46xx Series Microcontrollers | - | PIC18 | - | 40MHz | - | 64KB | - | 44Pins | - | TQFP | - | 36I/O's | EUSART, I2C, PSP, SPI | 3.9KB | 13Channels | 10Bit | 2V | 5.5V | -40°C | 85°C | Surface Mount | PIC18 | PIC18F46xx | - | |||||
Each | 1+ CNY17.360 (CNY19.6168) | Min: 1 / Mult: 1 | - | - | AVR ATmega Family ATmega328 Series Microcontrollers | - | AVR | - | 20MHz | - | 32KB | - | 32Pins | - | TQFP | - | 23I/O's | I2C, SPI, UART | 2KB | 8Channels | 10Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATmega | ATmega328 | - | |||||
Each | 1+ CNY66.620 (CNY75.2806)25+ CNY66.100 (CNY74.693)50+ CNY62.800 (CNY70.964)125+ CNY60.200 (CNY68.026) | Min: 1 / Mult: 1 | - | - | 8051 Family AT89C51 Series Microcontrollers | - | 8051 | - | 60MHz | - | 64KB | - | 68Pins | - | LCC | - | 50I/O's | UART | 2KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89C51 | - | |||||
Each | 1+ CNY25.320 (CNY28.6116)25+ CNY23.770 (CNY26.8601)100+ CNY22.210 (CNY25.0973) | Min: 1 / Mult: 1 | - | - | PIC18 Family PIC18FxxK22 Series Microcontrollers | - | PIC18 | - | 64MHz | - | 64KB | - | 28Pins | - | SSOP | - | 25I/O's | EUSART, I2C, SPI | 3.8KB | 17Channels | 10Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | PIC18 | PIC18F K2x | AEC-Q100 | |||||
Each | 1+ CNY17.420 (CNY19.6846)25+ CNY15.230 (CNY17.2099)100+ CNY12.620 (CNY14.2606) | Min: 1 / Mult: 1 | - | - | AVR ATtiny Family ATtiny85 Series Microcontrollers | - | AVR | - | 20MHz | - | 8KB | - | 8Pins | - | DIP | - | 6I/O's | I2C, SPI | 512Byte | 4Channels | 10Bit | 2.7V | 5.5V | -40°C | 85°C | Through Hole | AVR ATtiny | ATtiny85 | - | |||||
Each | 1+ CNY16.090 (CNY18.1817)25+ CNY15.970 (CNY18.0461)100+ CNY15.840 (CNY17.8992)250+ CNY15.700 (CNY17.741) | Min: 1 / Mult: 1 | - | - | AVR ATmega Family ATmega16X Series Microcontrollers | - | AVR | - | 20MHz | - | 16KB | - | 32Pins | - | TQFP | - | 23I/O's | I2C, SPI, UART | 1KB | 8Channels | 10Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATmega | ATmega16X | - | |||||
Each | 1+ CNY16.660 (CNY18.8258)25+ CNY15.240 (CNY17.2212)100+ CNY13.830 (CNY15.6279)250+ CNY13.700 (CNY15.481) | Min: 1 / Mult: 1 | - | - | AVR ATmega Family ATmega16X Series Microcontrollers | - | AVR | - | 20MHz | - | 16KB | - | 32Pins | - | TQFP | - | 23I/O's | I2C, SPI, UART | 1KB | 8Channels | 10Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATmega | ATmega16X | - | |||||
Each | 1+ CNY27.700 (CNY31.301)25+ CNY27.260 (CNY30.8038)100+ CNY26.820 (CNY30.3066)250+ CNY26.370 (CNY29.7981) | Min: 1 / Mult: 1 | - | - | AVR ATmega Family ATmega16X Series Microcontrollers | - | AVR | - | 20MHz | - | 16KB | - | 32Pins | - | TQFP | - | 23I/O's | I2C, SPI, UART | 1KB | 8Channels | 10Bit | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATmega | ATmega16X | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ CNY3.240 (CNY3.6612)25+ CNY2.940 (CNY3.3222)100+ CNY2.810 (CNY3.1753)4500+ CNY2.680 (CNY3.0284) | Min: 1 / Mult: 1 | - | - | AVR ATtiny Family ATtiny10 Series Microcontrollers | - | AVR | - | 12MHz | - | 1KB | - | 6Pins | - | SOT-23 | - | 4I/O's | - | 32Byte | 4Channels | 8Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATtiny | ATtiny10 | - | |||||
Each | 1+ CNY11.730 (CNY13.2549)25+ CNY11.320 (CNY12.7916)100+ CNY10.900 (CNY12.317) | Min: 1 / Mult: 1 | - | - | AVR ATtiny Family ATtiny13 Series Microcontrollers | - | AVR | - | 20MHz | - | 1KB | - | 8Pins | - | SOIC | - | 6I/O's | SPI | 64Byte | 4Channels | 10Bit | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATtiny | ATtiny13 | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ CNY3.120 (CNY3.5256) | Min: 1 / Mult: 1 | - | - | STM8 Family STM8S Series Microcontrollers | - | STM8 | - | 16MHz | - | 8KB | - | 20Pins | - | UFQFPN | - | 16I/O's | I2C, SPI, UART | 1KB | 5Channels | 10Bit | 2.95V | 5.5V | -40°C | 85°C | Surface Mount | STM8 | STM8S | - | |||||
Each | 1+ CNY22.800 (CNY25.764) | Min: 1 / Mult: 1 | - | - | AVR ATmega Family ATmega85X5 Series Microcontrollers | - | AVR | - | 8MHz | - | 8KB | - | 44Pins | - | TQFP | - | 35I/O's | SPI, UART | 512Byte | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | AVR ATmega | ATmega85X5 | - | |||||
Each | 1+ CNY12.200 (CNY13.786)25+ CNY11.030 (CNY12.4639) | Min: 1 / Mult: 1 | - | - | AVR ATtiny Family ATtiny4313 Series Microcontrollers | - | AVR | - | 20MHz | - | 4KB | - | 20Pins | - | DIP | - | 18I/O's | I2C, SPI, UART | 256Byte | - | - | 1.8V | 5.5V | -40°C | 85°C | Through Hole | AVR ATtiny | ATtiny43 | - | |||||
Each | 1+ CNY61.790 (CNY69.8227) | Min: 1 / Mult: 1 | - | - | AVR ATxmega Family ATXmega A Series Microcontrollers | - | AVR | - | 32MHz | - | 192KB | - | 64Pins | - | TQFP | - | 50I/O's | I2C, SPI, UART | 16KB | 16Channels | 12Bit | 1.6V | 3.6V | -40°C | 85°C | Surface Mount | AVR ATxmega | ATxmega A | - | |||||
