AT89C51CC03 Atmel Corporation, AT89C51CC03 Datasheet
AT89C51CC03
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AT89C51CC03 Summary of contents
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... If a Transmit Message Object (MOB) is enabled while the CAN bus is busy with an on going message, the transmitter will wait for the 3-bit Intermission before starting its transmission. This is in full agreement with the CAN recommendation. CAN Microcontrollers AT89C51CC03 AT89C51CC03C AT89C51CC03U Errata Sheet 4293G–CAN–06/05 1 ...
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... Workaround Workaround implementation AT89C51CC03/C/U Errata Sheet 2 If the transmitter lost arbitration against another node, two conditions can occur : 1. At least one Receive MOB of the chip are programmed to accept the incoming message. In this case, the transmitter will wait for the next 3-bit Intermission to retry its transmission ...
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... AT89C51CC03/C/U Errata Sheet Minimum code to insert in CAN interrupt routine: __interrupt void can_int_handler(void ((CANSIT1 & 0x40) == 0x40 ) { CANPAGE = (0x0E << 4); CANSTCH = 0x00; CANCONCH = 0x88; } ........ ........ } /* MOb14 interrupt /* select MOb14 */ /* reset MOb14 status */ /* reception enable */ (SIT14= ...
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... Program with a range address higher than 16 bytes. 6. Unexpected Echo After Start Application Command When the command start application (with reset) is received by the CAN bootloader; the bootloader answers with a ramdom CAN frame before starting the application. AT89C51CC03/C/U Errata Sheet 4 Date Code 0601 and above ...
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... When using ATMEL “Flip” In Sytem Programing Interface: Update to 2.4.6 version and set timeout parameter to 30sec. When using a custom In System Programing Interface: Wait up to 30sec for the “Node Connect” frame to be acknowledged by the CAN bootloader. 4293G–CAN–06/05 AT89C51CC03/C/U Errata Sheet 5 ...
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... Active UART Bootloader Errata List • No specific UART bootloader errata pending UART Bootloader Errata History Version Number 1.0.1 AT89C51CC03/C/U Errata Sheet 6 Errata List None 4293G–CAN–06/05 ...
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... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...