IOBUS0 datasheet(56/88 Pages) FTDI

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Datasheet

Vinculum-II Embedded Dual USB Host Controller IC

V ers ion 1 .7

Doc ument N o.: FT _000138 C learance N o.: FT DI# 1 43

6.5 Debugger Interface

The purpose of the debugger interface is to provide the Integrated Development Environment (IDE) with

the following capabilities:



Flash Erase, Write and Program.



Application debug - application code can have breakpoints, be single stepped and can be halted.



Detailed internal debug - memory read/write access.

The single wire interface has the following features:



Half Duplex Operation



1Mbps speed



1 start bit



1 stop bit



8 data bits



Pull up

Further information of the Debugger Interface is available in an Application Note AN_138 Vinculum-II

Debug Interface Description.

6.5.1 Debugger Interface Signal description

64 Pin

Package

Available

pins

48 Pin

Package

Available

pins

32 Pin

Package

Available

pins

Name

Type

Description

11, 15,

19, 24,

28, 39,

43, 47,

51, 57,

11, 15,

20, 31,

35, 41,

11, 23

debug_if

Input/

Output

Debugger Interface

Table 6.15 Debugger Signal Name

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