Section 1
Introduction
Congratulations on acquiring the AVR®-based AT88CK109BSTK3 CryptoAuthentication Starter
Kit. This kit is designed to give designers a quick start to develop code for the CryptoAuthentication
product family. All the necessary hardware is provided in the package. The AT88Microbase has
been pre-programmed for your convenience. Please be sure to visit
WWW.Atmel.com/Javan
for
the latest firmware image.
1.1
Overview
This document describes the AT88CK109STK3, which is a development kit for the AT88SA100,
AT88SA102, and ATSA8810HS CryptoAuthentication devices. This kit uses a modular approach.
The development kit includes the AT88Microbase board and the AT88CK109BK3
CryptoAuthentication daughter board. The AT88Microbase uses a convenient Type-A USB
interface allowing users to interface with a personal computer and experiment with
CryptoAuthentication. The small USB form factor of the AT88Microbase allows the board to
function as a demo as well as a development platform.
The AT88CK109BK3 daughter board has two SOT23-3 sockets for either client-host or multiple
client development. Together, these boards allow an easy evaluation of the CryptoAuthentication
products using demonstration software. This user guide acts as a general, getting started guide as
well as a complete technical reference for advanced users.
1.2
AT88CK109STK3 Starter Kit Features
AT88Microbase provides the following features:
AT90USB1287 (AVR) 64 QFN device (2.7V < VCC < 5.5V)
– 128K Bytes of In-System Self-Programmable Flash
– 4K Bytes EEPROM
– 8K Bytes Internal SRAM
AT88SC018 CryptoCompanion IC
USB software interface for Device Firmware Upgrade (DFU boot loader)
(2)
Power supply LED
– from the USB interface (USB device bus powered application)
– from an external power supply
JTAG Connector:
– for on-chip ISP
– for on-chip debugging using JTAG ICE
ATMEL [ ATMEL CORPORATION ]
