FT900 datasheet(5/58 Pages) FTDI

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FT900/1/2/3 Embedded Microcontroller Datasheet

Version 1.0

Document No.: FT_000965 Clearance No.: FTDI#421

Table of Contents

Typical Applications...................................................................... 3

1.1

Part Numbers...................................................................................... 3

1.2

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

FT900 Block Diagram.................................................................... 4

Device Pin Out and Signal Description.......................................... 8

3.1

Pin Out – FT900 QFN-100 .................................................................. 8

3.2

Pin Out – FT900 LQFP-100 ............................................................... 12

3.3

Pin Description ................................................................................. 16

Function Description................................................................... 24

4.1

Architectural Overview ..................................................................... 24

4.2

FT32 Core Processor ......................................................................... 24

4.3

256kB Flash Memory......................................................................... 24

4.4

Boot Sequence .................................................................................. 24

4.5

Interrupt........................................................................................... 25

4.6

Memory Mapping .............................................................................. 26

4.7

USB2.0 Host Controller ..................................................................... 27

4.7.1

Features:.................................................................................................................. 27

4.8

USB2.0 Peripheral Contoller.............................................................. 28

4.8.1

Features:.................................................................................................................. 28

4.9

Ethernet Controller ........................................................................... 28

4.9.1

Features:.................................................................................................................. 28

4.10

CAN Bus Controller......................................................................... 28

4.10.1

Features: .............................................................................................................. 29

4.11

Real Time Clock.............................................................................. 29

4.11.1

Features: .............................................................................................................. 29

4.12

One-Wire Debugger Interface ........................................................ 29

4.12.1

Features: .............................................................................................................. 29

4.13

SPI Interface ................................................................................. 29

4.13.1

Features: .............................................................................................................. 29

4.14

I2C Interface .................................................................................. 30

4.14.1

Features: .............................................................................................................. 30

4.15

UART Interface .............................................................................. 30

4.15.1

Features: .............................................................................................................. 30

4.16

Timers and Watchdog Timer .......................................................... 31

4.16.1

Features: .............................................................................................................. 31

4.17

I2S Interface .................................................................................. 31

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