Silicon Labs EFM8BB31F64I-B-QFP32, 8bit Microcontroller, EFM8BB3, 50MHz, 64 kB Flash, 32-Pin QFP
- RS Stock No.:
- 121-6931
- Mfr. Part No.:
- EFM8BB31F64I-B-QFP32
- Brand:
- Silicon Labs
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Added
Price (ex. GST) Each (In a Pack of 5)
$5.956
(exc. GST)
$6.849
(inc. GST)
| Units | Per unit | Per Pack* |
| 5 - 60 | $5.956 | $29.78 |
| 65 - 120 | $5.884 | $29.42 |
| 125 + | $5.764 | $28.82 |
| *price indicative | ||
- RS Stock No.:
- 121-6931
- Mfr. Part No.:
- EFM8BB31F64I-B-QFP32
- Brand:
- Silicon Labs
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TH
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
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 | EFM8BB3 |
| Package Type | QFP |
| Mounting Type | Surface Mount |
| Pin Count | 32 |
| Data Bus Width | 8bit |
| Program Memory Size | 64 kB |
| Maximum Frequency | 50MHz |
| RAM Size | 4.352 kB |
| USB Channels | 0 |
| Number of PWM Units | 0 |
| Typical Operating Supply Voltage | 2.2 → 3.6 V |
| Instruction Set Architecture | Pipelined |
| Height | 1.05mm |
| Data Rate | 1.12Msps |
| Program Memory Type | Flash |
| ADCs | 20 x 12 bit |
| Width | 7mm |
| Length | 7mm |
| Dimensions | 7 x 7 x 1.05mm |
| Number of ADC Units | 1 |