AT90S, AT90S Datasheet, AT90S Pin 8MHz 8kb 8-bit Microcontroller, buy AT90S Disclaimer: Whilst information is supplied in good faith, we are not liable for any errors or omissions. Please consult the relevant Atmel datasheet. E&OE. The AT90S is a low-power CMOS 8-bit microcontroller based on the AVR RISC By executing powerful instructions in a single clock cycle, the AT90S

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I have checked the voltage settings, and tried many combinations. STK never failes at all.

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Recent History What is this? I tried changing the crystal to 8MHz, and it did not help, could it be that the delay before the AVR responds is dafasheet short for the old controllers?

Shop Blog Forum Support. SeekIC only pays the seller after confirming you have received your order. I would buy my own AT90S and try to debug this with you, but it seems like it is pretty hard to buy the AT90S online, and according dqtasheet Atmel, that chip is a mature product and not recommended for new designs.

We have not tested the programmer with the AT90S and I do not know of any customers who have done that either, so datssheet might be trouble getting it to work. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers. Freight and Payment Recommended logistics Recommended bank. You may also be interested in: Please create an account or Sign in.


(PDF) AT90S8535 Datasheet download

Thank you for your fast reply! The Power Down mode saves the register contents datxsheet freezes the oscillator, disabling all other chip functions until the next interrupt or hardware reset.

Margin,quality,low-cost products with low datasjeet orders. I tested a board I found with dafasheet megaL, and it worked perfectly.

In Power Save mode, the timer oscillator continues to run, allowing the user to maintain a timer base while the rest of the device is sleeping. The on-chip ISP Flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conventional nonvolatile memory programmer.

I am reading the AT90S datasheet and trying to determine what might be going wrong. In that section, it says:.

Month Sales Transactions. I looked at the two datasheets wide by side and the only difference I can see in the text and the drawing is that on the at900s8535 RESET pin is shown to be connected to GND! The complete avrdude command is: I have not tested any other controllers, as I have a stock of about s. In that section, it says: All the 32 registers are directly connected to the Arithmetic Logic Unit ALUallowing two independent registers to be accessed in one single instruction executed in one clock cycle.

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The frequency matters too, so what frequency is the clock or crystal?

AT90S Datasheet(PDF) – ATMEL Corporation

I have also tried with avrdude, it gives me: What kind of clock or crystal is the AT90S connected to? Faithfully describe 24 hours delivery 7 days Changing or Refunding. When you place an order, your payment is made to SeekIC and not to your seller.

Unfortunately, I do not know what might be going wrong. If you want to look at the programming lines dayasheet an oscilloscope and diagnose the problem, that might allow me to make a firmware update that fixes the problem, but you should probably just use the programmer you have that works. We will also never share your payment details with your seller.