The Atmel STK500 high voltage target interface provides access to Atmel’s STK500 high voltage programming. This target interface supports program loading and access to the fuse bits and lock bits.

Target window specific context menu entries
Fuse Bits.
This displays the fuse bits editor.
Lock Bits.
This displays the fuse bits editor.
Connection property group
Device Name
The device to be programmed.
Port Name
The name of the serial port.
Hardware Version
The hardware version of the STK500.
Software Version
The software version of the STK500.
Current property group
Device Type
The AVR device type, identified from the signature bytes.
Fuse Bits
The fuse bits of the device.
Lock Bits
The lock bits of the device.
Osc Freq (Desired) and (Actual)
The supplied oscillator frequency.
Oscillator Callibration Bytes
The oscillator callibration bytes of the device.
Signature Bytes
The signature bytes of the device.
TopCard
The name of the expansion card on the STK500.
Voltages
The supplied VTarget and ARef voltage values.