AT90S8515-4AC Atmel, AT90S8515-4AC Datasheet
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AT90S8515-4AC
Specifications of AT90S8515-4AC
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AT90S8515-4AC Summary of contents
Page 1
... If this occurs, the first byte after reenabling the UART will be corrupted. Problem Fix/Workaround Make sure that the RX line is high at start-up and when the UART is disabled. An external RS232-level converter keeps the line high during start-up. 8-bit Microcontroller with 8K Bytes In-System Programmable Flash AT90S8515 Rev. B Errata Sheet Rev. 1195E–09/01 1 ...
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... Clear the SPI interrupt flag before enabling the interrupt. 2. Serial Programming at Voltages below 3.0 Volts At voltages below 3.0 volts, serial programming might fail. Problem Fix/Workaround Keep V at 3.0 volts or higher during In-System Programming. CC AT90S8515 Errata 2 and temperature. In this situation, it will not be possible 1195E–09/01 ...
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... In this situation, the address of the second word in the 2-word instruction is stored. This means that on return from interrupt, the second word of the 2-word command will be decoded and executed as an instruction. The AT90S8515 has two 2-word instructions: LDS and STS. Note 1: This can only occur if all of the following conditions are true skip instruction is followed by a 2-word instruction ...
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... No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. ...