Copyright © Bridgetek Limited

3

MM930Lite Datasheet

Version 1.0

Document Reference No.: BRT_000085

Clearance No.: BRT#069

Table of Contents

1 Introduction.................................................................... 1

1.1

Features.................................................................................... 1

2 Ordering Information ...................................................... 2

3 Program Support............................................................. 2

4 Board Layout................................................................... 4

4.1

Power Supply ............................................................................ 5

4.2

Microcontroller.......................................................................... 6

4.3

Micro SD Connector................................................................... 7

4.4

USB Connector .......................................................................... 8

4.5

Programmer Interface .............................................................. 9

4.5.1

CN5 – 10-pin Micro-Match Program Interface Signals ..................................... 9

4.6

SPI Master Interface............................................................... 11

4.6.1

J1 – 16-pin Dual Entry Header, SPI Master and Control Signals ..................... 12

4.6.2

CN4 – 16-pin FPC/FFC connector ............................................................... 13

4.7

External I/O Bus..................................................................... 14

4.7.1

CN1 – 40-pin Dual Entry Header, Multiple function GPIO & Control Signals ..... 14

5 Board Schematic ........................................................... 16

6 Mechanical Dimensions ................................................. 18

6.1

MM930Lite PCB Dimensions .................................................... 18

7 Contact Information...................................................... 19

Appendix A - References .................................................... 20

Document References ..................................................................... 20

Acronyms and Abbreviations ........................................................... 20

Appendix B - List of Figures and Tables ............................. 21

List of Figures ................................................................................. 21

List of Tables ................................................................................... 21

Appendix C – Revision History ........................................... 22