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ST22N256

SOFTWARE DEVELOPMENT ENVIRONMENT

Modularity, flexibility and methodology are the key

words for the SmartJ™ Development Tools Plat-

form. Using the same interface, the developers are

able to create, compile and debug a project.

The SmartJ™ Integrated Development environ-

ment (IDE) includes:

– A code Generation chain: C/C++ compiler,

assembler and linker. The assembler supports

both native and JavaCard™ instruction sets.

– An instruction set simulator, a cycle accurate

simulator, a C/C++ source level debugger and

hardware emulation tools.

OEM DEVELOPMENT LICENSE TYPES

The ST22N256 is a product based on the

SmartJ™ Platform. Developers have two types of

licenses for access to the technology:

The SmartJ™ Technology License and Distri-

bution Agreement for Standard OEM Develop-

ers (Embedded Operating System and Applica-

tion Software developers) and Card Embed-

ders.

They must use the SmartJ™ Hardware Soft-

ware Interface (HSI) meta-layer communication

interface to access the product hardware re-

sources. The validation of the Embedded Soft-

ware will be done using the Simulators of the

Code Validation Tools chain.

The SmartJ™ Platform Technology License

Agreement for OEM Platform Developers. The

SPTLA is for developers who need to develop a

customised architecture using the platform

blocks assembled with a proprietary custom

hardware plug-in logic block and associated

firmware. The complete Code Validation Tools

chain including the VHDL Emulator, must be

used for both the hardware, software develop-

ment integration and validation. The complete

Code Validation Tool chain is accessible to

OEM Platform Developers licensees only.

Figure 3. SmartJ™ Platform Concept

Note: 1) SmartJ™ Platform Technology License Agreement required

2) SmartJ™ Technology License and Distribution Agreement required

SmartJ Platform

ST22 Core Plus

ROM RAM NVM

Size Definition

STD PERIPHERALS

& SECURITY

ASI, Timers, Security

Mechanisms,...

CUSTOMS PLUGS-IN (1)

SmartJ IDE

SmartJ-Tools Pack-CD

SmartJ H/W Development

(not yet available)

VHDL Library (1)

SmartJ

ISO 15408 Certified

Embedded Library

HSI (2)

Memory & Std Peripherals Drivers

CRYPTO (2)

Certified Crypto Library

(DES, 3DES, RSA, SHA, AES...)

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