AT88SCK109STK3
1-2 AT88CK109STK3 User Guide
8699A—CRYPTO—10/09
Serial interfaces:
– 1 USB full / low speed device interface
– USART
On-board resources:
– 3 User defined LEDS
– 10 Pins I/O header (2x5, 0.1” pitch)
Supports SPI, TWI, and UART
– 1 Buzzer
On-board RESET button
On-board HWB button to force AVR into DFU mode at reset
16 MHz crystal for system clock
The AT88SC19BK3 provided the following features:
2 SOT23-3 CryptoAuthentication Sockets
– HOST and CLIENT
– Software PWR control
AVR Studio
®
software interface
(1)
Notes: 1. AT88Microbase is supported by AVR Studio®, version 4.17 (build 666) or
higher. For up-to-date information on this and other AVR tool products, please
consult our web site. The newest version of AVR Studio®, AVR tools and this
User Guide can be found in the AVR section of the Atmel web site,
http://www.atmel.com
.
2. ATMEL Flip®, In System Programming Version 3.2.2 or higher shall be used for
Device Firmware Upgrade. Please consult Atmel web site to retrieve the latest
version of Flip and the DFU bootloader Hex file if needed
