- RS Stock No.:
- 146-1831
- Mfr. Part No.:
- EFM8BB31F32G-B-QFP32
- Brand:
- Silicon Labs
- RS Stock No.:
- 146-1831
- Mfr. Part No.:
- EFM8BB31F32G-B-QFP32
- Brand:
- Silicon Labs
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
EFM8BB Busy Bee Microcontrollers, Silicon Labs
The EFM8 Busy Bee 8-bit Microcontroller (MCU) devices are designed for use in a wide variety of general purpose applications. They operate at up 50MHz with a pipelined 8-bit C8051 core.
Up to 22 multifunction, +5V tolerant I/O pins
Priority crossbar for flexible pin mapping
12-bit Analogue to Digital converter (ADC) with up to 20 channels
Up to five 16-bit timers
Integrated temperature sensor
UART, SPI and SMBus/I²C serial communication
Priority crossbar for flexible pin mapping
12-bit Analogue to Digital converter (ADC) with up to 20 channels
Up to five 16-bit timers
Integrated temperature sensor
UART, SPI and SMBus/I²C serial communication
The EFM8 8-bit microcontroller family has an unparalleled combination of features and capabilities including a high-speed pipelined 8051 core, ultra-low power, precision analogue and enhanced communication peripherals, integrated oscillators, small-footprint packages, and a crossbar architecture that enables flexible digital and analogue multiplexing to simplify PCB design and I/O signal routing. These next-generation 8-bit devices are aimed at the engineer developing products for the Internet-of-Things (IoT) which will be very small, perform complex processing and run off tiny batteries.
Specifications
Attribute | Value |
---|---|
Family Name | EFM8 |
Package Type | QFP |
Mounting Type | Surface Mount |
Pin Count | 32 |
Data Bus Width | 8bit |
Program Memory Size | 32 kB |
Maximum Frequency | 50MHz |
RAM Size | 2.304 kB |
USB Channels | 0 |
Number of PWM Units | 1 x 16 bit |
Typical Operating Supply Voltage | 2.2 → 3.6 V |
Maximum Operating Temperature | +85 °C |
Height | 1.05mm |
Pulse Width Modulation | 1 (6 x 16 bit) |
Number of ADC Units | 1 |
Program Memory Type | Flash |
ADCs | 20 x 10/12 bit |
Dimensions | 7 x 7 x 1.05mm |
Minimum Operating Temperature | -40 °C |
Data Rate | 1.125Msps |
Maximum Number of Ethernet Channels | 0 |
Width | 7mm |
Length | 7mm |
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