EFM8 Laser Bee 8 位微控制器 (MCU)

The Laser Bee family of EFM8 microcontrollers (MCUs) includes analog intensive MCUs that operate at up to 72 MHz. These MCUs offer high performance analog including 14-bit ADC, 12-bit DAC, ±3 °C temperature sensor and high speed communication peripherals in packages as small as 3 mm x 3 mm, making them ideal for applications that require performance analog.

核心频率
72 MHz
高性能集成
14-bit ADC, 4 x 12-bit DACs

Laser Bee 一般规格

  • Pipelined 8-bit C8051 core with up to 72 MHz maximum operating frequency
  • One 14-bit, 900 ksps Analog to Digital converter (ADC)
  • Up to 4 x 12-bit, 200 ksps Digital to Analog converter (DAC)
  • 多达 4 个可配置逻辑单元
  • ±3°C(-20°C 至 85°C)精度的集成式温度传感器
  • 两个带内置 6 位 DAC 的低电流模拟比较器
  • 6-channel enhanced PCA/PWM
  • 耐受 5 伏电压的 I/O 引脚
  • UART、SPI、SMBus 和高速 I²C 从机
  • 优先权交叉开关,可实现灵活的引脚功能
  • 16 位计时器
状态
Find the Right Laser Bee Device 选择列
选择列
零件号 MCU 内核 MHz 闪存 RAM 数字 I/O 引脚 耐受 5 伏电压 ADC 1 USB 温度传感器 定时器(16 位) PCA 通道 DAC 比较器 UART SPI I2C HS I2C S从机 I2S EMIF CAN LIN AES AEC-Q100 Vdd(最小值) Vdd(最大值) 封装类型 封装尺寸 (mm) 内部振荡器 VREF 调试接口 温度范围 (ºC)
8051 72 16 1.25 20 14-位、 12-ch. 6 6 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN24 3x3 ±2 C2 -40 105
8051 72 16 1.25 29 14-位、 20-ch. 6 6 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN32 4 × 4 ±2 C2 -40 105
8051 72 16 1.25 28 14-位、 20-ch. 6 6 2 2 1 1 1 0 0 0 0 2.2 3.6 QFP32 7x7 ±2 C2 -40 105
8051 72 16 1.25 21 14-位、 13-ch. 6 6 2 2 1 1 1 0 0 0 0 2.2 3.6 QSOP24 8.7 × 3.9 ±2 C2 -40 105
8051 72 16 1.25 20 14-位、 12-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN24 3x3 ±2 C2 -40 105
8051 72 16 1.25 29 14-位、 20-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN32 4 × 4 ±2 C2 -40 105
8051 72 16 1.25 28 14-位、 20-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFP32 7x7 ±2 C2 -40 105
8051 72 16 1.25 21 14-位、 13-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QSOP24 8.7 × 3.9 ±2 C2 -40 105
8051 72 32 2.25 20 14-位、 12-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN24 3x3 ±2 C2 -40 105
8051 72 32 2.25 29 14-位、 20-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN32 4 × 4 ±2 C2 -40 105
8051 72 32 2.25 28 14-位、 20-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFP32 7x7 ±2 C2 -40 105
8051 72 32 2.25 21 14-位、 13-ch. 6 6 12-位、 2-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QSOP24 8.7 × 3.9 ±2 C2 -40 105
8051 72 32 2.25 20 14-位、 12-ch. 6 6 12-位、 4-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN24 3x3 ±2 C2 -40 105
8051 72 32 2.25 29 14-位、 20-ch. 6 6 12-位、 4-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN32 4 × 4 ±2 C2 -40 105
8051 72 32 2.25 28 14-位、 20-ch. 6 6 12-位、 4-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFP32 7x7 ±2 C2 -40 105
8051 72 32 2.25 21 14-位、 13-ch. 6 6 12-位、 4-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QSOP24 8.7 × 3.9 ±2 C2 -40 105
8051 72 64 4.25 20 14-位、 12-ch. 6 6 12-位、 4-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFN24 3x3 ±2 C2 -40 105
8051 72 64 4.25 28 14-位、 20-ch. 6 6 12-位、 4-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QFP32 7x7 ±2 C2 -40 105
8051 72 64 4.25 21 14-位、 13-ch. 6 6 12-位、 4-ch. 2 2 1 1 1 0 0 0 0 2.2 3.6 QSOP24 8.7 × 3.9 ±2 C2 -40 105

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