Datasheet
Vinculum-II Embedded Dual USB Host Controller IC
Version 1.7
Document No.: FT_000138 Clearance No.: FTDI#143
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 andProgram.
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
48 Pin
Package
32 Pin
Package
Name
Type
Description
Available
pins
Available Available
pins
pins
11, 15,
19, 24,
28, 39,
43, 47,
51, 57,
61
11, 15,
20, 31,
35, 41,
45
Input/
Output
11, 23
29
debug_if
DebuggerInterface
Table 6.15 Debugger Signal Name
56
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