AT89C51CC02 Atmel Corporation, AT89C51CC02 Datasheet
AT89C51CC02
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AT89C51CC02 Summary of contents
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Active Errata List • Timer 2 (Baud Rate Generator Mode) – Long Start Time • UART – RB8 Lost with JBC on SCON Register • CAN – CANCONCH Harmless Corruption • ADC – Interrupt During Idle Conversion • Flash/EEPROM – ...
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Timer 2 (Baud Rate Generator Mode) – Long Start Time When Timer 2 is used as baud rate generator, TH2 is not loaded with RACP2H at the beginning, then UART is not operational before almost 10,000 machine cycles. Workaround ...
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C51 Core Bad Exit of Power-down in X2 Mode – When exiting power-down mode by interrupt while CPU mode, it leads to bad execution of the first instruction run when CPU restarts. Workaround Set the CPU ...
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Workaround implementation The workaround is to have the last MOb (MOb3) as "spy" enabled all the time the MOb of lowest priority : If a Mob other than MOb3 is programmed in receive mode and its acceptance filter ...
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Active UART Bootloader Errata List • Timer 2 and UART Are Not De-activated • Watchdog and Flash API Starting the Bootloader Execution • Autobaud False Start Bit Detection • Flash API “__api_wr_code_page” with 0 Data in Length Parameter Field UART ...
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Active CAN Bootloader Errata List • The CAN is Not De-activated • Watchdog and Flash API Starting the Bootloader Execution • Flash API “__api_wr_code_page” with 0 Data in Length Parameter Field • Problem to program a hex file less than ...
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... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as compo- nents in applications intended to support or sustain life. © Atmel Corporation 2006. All rights reserved. Atmel tered trademarks, of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Operations ...