9202 datasheet(104/175 Pages) STMICROELECTRONICS

104 / 175 page

UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV

104/175

DEVELOPMENT SYSTEM

The uPSD325X devices are supported by PSD-

soft, a Windows-based software development tool

(Windows-95, Windows-98, Windows-NT). A PSD

MODULE design is quickly and easily produced in

a point and click environment. The designer does

not need to enter Hardware Description Language

(HDL) equations, unless desired, to define PSD

MODULE pin functions and memory map informa-

tion. The general design flow is shown in Figure

51. PSDsoft is available from our web site (the ad-

dress is given on the back page of this data sheet)

or other distribution channels.

PSDsoft directly supports a low cost device pro-

grammer from ST: FlashLINK (JTAG). The pro-

grammer may be purchased through your local

distributor/representative. The uPSD325X devices

are also supported by third party device program-

mers. See our web site for the current list.

Figure 51. PSDsoft Express Development Tool

Merge MCU Firmware with

PSD Module Configuration

PSD Programmer

*.OBJ FILE

FlashLINK (JTAG)

A composite object file is created

containing MCU firmware and

PSD configuration

C Code Generation

GENERATE C CODE

SPECIFIC TO PSD

FUNCTIONS

USER'S CHOICE OF

8032

COMPILER/LINKER

*.OBJ FILE

AVAILABLE

FOR 3rd PARTY

PROGRAMMERS

MCU FIRMWARE

HEX OR S-RECORD

FORMAT

AI05798

Define General Purpose

Logic in CPLD

Point and click definition of combin-

atorial and registered logic in CPLD.

Access HDL is available if needed

Define µPSD Pin and

Node Functions

Point and click definition of

PSD pin functions, internal nodes,

and MCU system memory map

Choose µPSD

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