ATSTK500 Atmel, ATSTK500 Datasheet - Page 25

• Manufacturer Part Number: ATSTK500
• Description: PROGRAMMER AVR STARTER KIT
• Manufacturer: Atmel
• Series: AVR®r
• Type: MCUr

Specifications of ATSTK500

• Contents: Board, Cable, CD and Documentation
• Data Bus Width: 8 bit
• Interface Type: RS-232
• For Use With/related Products: Atmel AVR Devices
• For Use With: ATADAPCAN01 - EXTENSION CAN ADD-ON TO STK500/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.8
AVR STK500 User Guide
Jumper Settings
A master microcontroller and the eight jumpers control the hardware settings of the
starter kit. During normal operation these jumpers should be mounted in the default
position. To configure the starter kit for advanced use, the jumpers can be removed or
set to new positions. The jumper settings and usage are explained in the following sec-
tion. The default setting of the jumpers are shown in Figure 3-20.
Figure 3-20. Default Jumper Setting
Table 3-4. Description of Jumpers
Jumper
VTARGET
AREF
RESET
XTAL1
OSCSEL
BSEL2
PJUMP
VTARGET
OSCSEL
PJUMP
BSEL2
RESET
AREF
XTAL1
Description of Default Setting
On-board VTARGET supply connected
On-board Analog Voltage Reference connected
On-board Reset System connected
On-board Clock System connected
On-board Oscillator selected
Unmounted. Used for High-voltage Programming of ATmega8,
ATmega16, ATmega161, ATmega163, ATmega128, and ATmega323
Unmounted. Used for High-voltage Programming of AT90S2333,
AT90S4433, and ATmega8
Hardware Description
1925C–AVR–3/03
3-15