Silicon Labs EFM8SB2 Sleepy Bee MCU Starter Kit SLSTK2011A

EFM8 Sleepy Bee Starter Kits

Two starter kits for evaluation of the very low-power 8-bit EFM8 Sleepy Bee microcontrollers. EFM8 Sleepy Bee microcontrollers offer very low power consumption by combining innovative low-energy techniques with short wakeup times and include up to 14 high-quality capacitive touch sense channels.

SLSTK2010A: 25MHz EFM8SB10F8G-A 8051-core microcontroller, 8KB Flash memory, 512B RAM (RS 865-2375)
SLSTK2011A: 25MHz EFM8SB20F64G-A 8051-core microcontroller, 64KB Flash memory, 4532B RAM (RS 865-2384)
Integrated debugger
Advanced Energy Monitor (AEM)
Si7021 humidity and temperature sensor on I2C bus
128 x 128 pixel memory LCD display, reflective monochrome
2 x user pushbuttons
Reset pushbutton
Thumb analogue joystick
Capacitive touch pads
Access to GPIO via breakout pads
32kHz crystal for Real Time Clock (RTC) operation
User LED (tri-colour for SLSTK2011A, single-colour for SLSTK2010A)
Powered from USB connector or CR2032 coin cell, selected by slide-switch
CR2032 coin cell holder
miniUSB power connector
20-pin Expansion header & Debug connectors

Supplied with

CR2032 battery, getting started card and USB cable.

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.

SLSTK2011A Sleepy Bee Starter Kit User Guide

Datasheet - SLSTK20