Silicon Labs EFM8BB31F64G-B-QFN32, 8bit CIP-51 Microcontroller, EFM8 Busy Bee, 50MHz, 64 kB Flash, 32-Pin QFN
- RS Stock No.:
- 124-2209
- Mfr. Part No.:
- EFM8BB31F64G-B-QFN32
- Brand:
- Silicon Labs
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 124-2209
- Mfr. Part No.:
- EFM8BB31F64G-B-QFN32
- Brand:
- Silicon Labs
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Silicon Labs | |
| Family Name | EFM8 Busy Bee | |
| Package Type | QFN | |
| Mounting Type | Surface Mount | |
| Pin Count | 32 | |
| Device Core | CIP-51 | |
| Data Bus Width | 8bit | |
| Program Memory Size | 64 kB | |
| Maximum Frequency | 50MHz | |
| RAM Size | 4.352 kB | |
| USB Channels | 0 | |
| Number of PWM Units | 1 | |
| Typical Operating Supply Voltage | 2.2 → 3.6 V | |
| ADCs | 1(20 x 10 bit/20 x 12 bit) | |
| Dimensions | 4 x 4 x 0.5mm | |
| Minimum Operating Temperature | -40 °C | |
| Program Memory Type | Flash | |
| Width | 4mm | |
| Number of ADC Units | 1 | |
| Height | 0.5mm | |
| Maximum Operating Temperature | +85 °C | |
| Length | 4mm | |
| Pulse Width Modulation | 1(6 x 16 bit) | |
| Instruction Set Architecture | Pipelined | |
Select all | ||
|---|---|---|
Brand Silicon Labs | ||
Family Name EFM8 Busy Bee | ||
Package Type QFN | ||
Mounting Type Surface Mount | ||
Pin Count 32 | ||
Device Core CIP-51 | ||
Data Bus Width 8bit | ||
Program Memory Size 64 kB | ||
Maximum Frequency 50MHz | ||
RAM Size 4.352 kB | ||
USB Channels 0 | ||
Number of PWM Units 1 | ||
Typical Operating Supply Voltage 2.2 → 3.6 V | ||
ADCs 1(20 x 10 bit/20 x 12 bit) | ||
Dimensions 4 x 4 x 0.5mm | ||
Minimum Operating Temperature -40 °C | ||
Program Memory Type Flash | ||
Width 4mm | ||
Number of ADC Units 1 | ||
Height 0.5mm | ||
Maximum Operating Temperature +85 °C | ||
Length 4mm | ||
Pulse Width Modulation 1(6 x 16 bit) | ||
Instruction Set Architecture Pipelined | ||
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.