ATSTK525 Atmel, ATSTK525 Datasheet - Page 7

• Manufacturer Part Number: ATSTK525
• Description: KIT STARTER FOR AT90USB
• Manufacturer: Atmel

Specifications of ATSTK525

• Accessory Type: STK500 Expansion Module
• Processor To Be Evaluated: AT90USBxxx
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Silicon Core Number: AT90USB
• Kit Contents: Board Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT90USB Devices
• For Use With: ATEVK525 - ADD ON KIT FOR STK525ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.2
2.2.1
STK525 Hardware User Guide
JACK PWR connector:
Power Supply
Power Supply Sources
STK500 Powered: (c.f.
USB powered: When used as a USB device bus powered application, the STK525 can be powered via
The on-board power supply circuitry allows various power supply configurations.
The power supply source can come from three different
the USB VBUS power supply line.
Figure 2-2 . JACK PWR Connector (J6)
Figure 2-3 . Male JACK Outlet and Wires
Notes:
USB connector,
JACK PWR connector (J6, See Figure 2-2),
STK500
– Need of a male JACK outlet,
– Input supply from 9 up to 15V
– No specific polarization
“STK500 Resources” on page 19
1. 15V is the maximum level limitation of an unidirectional transit diode.
2. There is a diode (bridge) voltage level between the negative output of the power
3. Caution: Do not mount more than one power supply source on STK525.
supply and the STK525 “GND”. This could introduce some gap of voltage during
measurement and instrumentation.
+
-
(2)
is required.
).
(1)
DC,
(3)
and exclusive sources:
Using the STK525
7608A–AVR–04/06
2-7