SEC1210 datasheet(3/218 Pages) MICROCHIP

3 / 218 page

 2013 - 2016 Microchip Technology Inc.

DS00001561C-page 3

SEC1110/SEC1210

Table of Contents

1.0 Introduction ..................................................................................................................................................................................... 4

2.0 Block Diagrams ............................................................................................................................................................................... 7

3.0 Pin Table ......................................................................................................................................................................................... 9

4.0 Pin Configurations ......................................................................................................................................................................... 11

5.0 Pin Descriptions ............................................................................................................................................................................ 13

6.0 Pin Reset States ........................................................................................................................................................................... 16

7.0 8051 Embedded Controller ........................................................................................................................................................... 19

8.0 EC External Interrupts ................................................................................................................................................................... 24

9.0 8051 Special Function Registers .................................................................................................................................................. 27

10.0 Smart Card Interface ................................................................................................................................................................... 46

11.0 USB Controller Description ......................................................................................................................................................... 92

12.0 GPIO and LED Interface ........................................................................................................................................................... 117

13.0 Two Pin Serial Port (UART) ...................................................................................................................................................... 132

14.0 Serial Peripheral Interconnect (SPI1) - Master ......................................................................................................................... 145

15.0 Clock and Reset ........................................................................................................................................................................ 150

16.0 OTP ROM Test Interface .......................................................................................................................................................... 176

17.0 TEST Modes, JTAG, and XNOR .............................................................................................................................................. 187

18.0 DC Parameters ......................................................................................................................................................................... 188

19.0 8051 Timers .............................................................................................................................................................................. 196

20.0 Timing Diagrams ....................................................................................................................................................................... 205

21.0 Package Outlines

................................................................................................................................................................................................. 207

Appendix A: Acronyms, Definitions and Conventions ....................................................................................................................... 209

Appendix B: References ................................................................................................................................................................... 212

Appendix C: Revision History ........................................................................................................................................................... 213

The Microchip Web Site .................................................................................................................................................................... 214

Customer Change Notification Service ............................................................................................................................................. 214

Customer Support ............................................................................................................................................................................. 214

Product Identification System ........................................................................................................................................................... 215

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