C8051F996-GU 8051 Capacitive Touch 8-bit Microcontroller, 25 MHz, 8 Flash(kB)

The C8051F996-GU is an ultra-low power capacitive sensing MCU featuring a powerful 8051 core with 25 MHz performance.  This MCU provides the lowest power and highest sensitivity touch sensing solution for capacitive buttons, sliders, wheels and capacitive proximity sensing. With 14 capacitive sensing inputs and sub micro amp (<1 uA) wake on touch average current consumption, the C8051F996-GU achieves unparalleled touch sensitivity, speed and ultra-low power in a 8.65x3.9 mm, QSOP24. Silicon Labs also offers demos, examples and Capacitive Sense Profiler within the Simplicity Studio to accelerate development of capacitive touch sensing solutions.

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Specifications Summary

MCU Core: 8051

MHz: 25

Flash (kB): 8

RAM (kB): 0.5

I²C: 1

SPI: 1


Dig I/O Pins: 17

ADC: 12-bit, 10-ch., 75 ksps


Comparators: 1

PCA Channels: 3

Timers: 4

Cap Sense Channels: 14

Package Type: QSOP24

Package Size (mm): 8.65x3.9

Development Tools Type
C8051F990 Capacitive Touch Slider Evaluation Kit Evaluation Kits
C8051F996DK C8051 MCU Development Kit Development Kits

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