ATSTK526 Atmel, ATSTK526 Datasheet - Page 11

• Manufacturer Part Number: ATSTK526
• Description: KIT STARTER FOR AT90USB82/162
• Manufacturer: Atmel
• Series: AVR®r
• Type: MCUr

Specifications of ATSTK526

• Contents: Starter Kit Board, Power Supply, Cable and Software
• Processor To Be Evaluated: AT90USB82/162
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Silicon Core Number: AT90USB82, AT90USB162
• Kit Contents: Board Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT90USB162, AT90USB82
• For Use With: ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7709B–AVR–07/08
Using the STK526
2.2.4
2.3
2.3.1
2.3.2
2.3.3
2-10
“POWER-ON“ LED
RESET
Power-on RESET
RESET Push Button
STK500 RESET
The POWER-ON LED is lit whenever power is applied to STK526 regardless of the
power supply source and the voltage settings.
Figure 2-6 . “VCC-ON” LED
Although the AT90USB82/162 has its on-chip RESET circuitry (c.f. AT90USB82/162
Datasheet, section “System Control and Reset), the STK526 provides the
AT90USB82/162 a RESET signal which can come from 3 different sources:
The power supply rise will conduce to an on-chip power-on RESET.
By pressing the RESET push button on the STK526, a warm RESET of the
AT90USB82/162 is performed.
Figure 2-7 . RESET Push Button (RST) Implementation
See Section 2.7.4, page 18.
STK526 rev. B Hardware User Guide