Can I write or read 89c55 with this?

USB AVR Programmer and SPI interface. Adafruit's USBtinyISP.

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knarsis
 
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Can I write or read 89c55 with this?

Post by knarsis »

I'm a beginner.
Can I write or read 89c55 with USBtinyISP ?

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adafruit_support_rick
 
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Re: Can I write or read 89c55 with this?

Post by adafruit_support_rick »

Not sure what an 89c55 is. If it supports a serial programming mode, and if it is supported by avrdude, then you ought to be able to program it with the USBtinyISP.

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adafruit_support_mike
 
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Re: Can I write or read 89c55 with this?

Post by adafruit_support_mike »

Looks like it's an 8-bit microcontroller from the 8051 family.

According to the datasheet, you need a 12v High-Voltage programmer to talk to it, and the USBtinyISP only does 5v Low-Voltage programming. So no, the USPtinyISP won't work with that chip.

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