FT931Q-R datasheet(5/65 Pages) BRIDGETEK

5 / 65 page

FT93x Datasheet Embedded Microcontroller Datasheet

Version 1.5

Document Reference No.: BRT_000051

Clearance No.: BRT#049

Table of Contents

Typical Applications....................................................... 2

1.1 Part Numbers............................................................................. 2

1.2 Part Comparison Chart............................................................... 3

1.3 USB2.0 Compliant ...................................................................... 3

FT930 Block Diagram .................................................... 4

Device Pinout and Signal Description ............................ 8

3.1 FT930 QFN68 Pinout .................................................................. 8

3.2 FT931 QFN56 Pinout .................................................................. 9

3.3 FT932 QFN48 Pinout ................................................................ 10

3.4 FT933 QFN48 Pinout ................................................................ 11

3.5 FT930 Pin Description .............................................................. 12

3.6 FT931 Pin Description .............................................................. 18

3.7 FT932 Pin Description .............................................................. 23

3.8 FT933 Pin Description .............................................................. 27

Function Description ................................................... 31

4.1 Architectural Overview ............................................................ 31

4.2 FT32B Core Processor .............................................................. 31

4.3 D2XX Hardware Engine ............................................................ 31

4.4 128kB Flash Memory................................................................ 32

4.5 Boot Sequence ......................................................................... 32

4.6 Interrupt.................................................................................. 32

4.7 Memory Mapping...................................................................... 33

4.8 USB2.0 Device Contoller .......................................................... 34

4.8.1

Features .................................................................................................. 34

4.9 Real Time Clock ....................................................................... 35

4.9.1

Features .................................................................................................. 35

4.10

One-Wire Debugger Interface ............................................... 35

4.10.1

Features .................................................................................................. 35

4.11

SPI Interface......................................................................... 35

4.11.1

Features .................................................................................................. 35

4.12

I2C Interface ......................................................................... 36

4.12.1

Features .................................................................................................. 36

4.13

UART Interface...................................................................... 36

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