That said, you can always write a program for any of the supported AVR Mega/Tiny MCUs that will write to an SPI-serial device as a peripheral to the MCU. Then, the only useful function of the STK500 is to provide power and to load the necessary code into the MCU. Oh, yes, you could use the auxiliary serial port to receive the data that will be loaded into the memory.
Jim Wagner
Oregon Research Electronics
On Aug 16, 2014, at 4:01 AM, Riccardo Castellani caste.ricca@gmail.com [AVR-Chat] wrote:
Do you know if STK500 supports flash memory SPI (pm25LD020), then I need to power this chip with supply lower 3.6 V
Thanks