CY8CMBR2016

Document Number: 001-67921 Rev. *C

Page 2 of 28

Contents

Pinout ................................................................................ 3

Typical Circuits ................................................................. 4

Configuring the CY8CMBR2016 ...................................... 8

Device Features ................................................................ 8

CapSense Buttons ...................................................... 8

SmartSense Auto-Tuning ............................................ 8

Flanking Sensor Suppression (FSS) ........................... 8

Key Scan Interface ...................................................... 8

Truth Table Output .................................................... 10

Encoded 4-bit Output ................................................ 10

Buzzer Signal Output ................................................ 10

Interrupt Line ............................................................. 10

Button Auto Reset ..................................................... 10

Output Select ............................................................. 11

Scan Rate .................................................................. 11

Sensitivity .................................................................. 11

System Diagnostics ................................................... 11

Serial Debug Data Out .............................................. 12

Power Consumption and Device Operating Modes .. 15

Response Time ......................................................... 15

Deep Sleep Mode ...................................................... 16

Layout Guidelines and Best Practices ......................... 16

Sample Layout ................................................................ 19

Electrical Specifications ................................................ 21

DC Electrical Characteristics ..................................... 21

AC Electrical Specifications ....................................... 23

CapSense Specification ............................................ 23

Package Information ...................................................... 24

Ordering Information ...................................................... 25

Ordering Code Definitions ......................................... 25

Appendix ......................................................................... 26

Acronyms ........................................................................ 27

Document Conventions ................................................. 27

Units of Measure ....................................................... 27

Document History Page ................................................. 28

Sales, Solutions, and Legal Information ...................... 28

Worldwide Sales and Design Support ....................... 28

Products .................................................................... 28

PSoC Solutions ................................................................ 28