May 18th, 2012 C8051F38x Errata Erratum # Title 1 ADC0 Maximum Supply Current Specification 2 External Oscillator on 32-pin packages Impact Affected Revision Information Data Sheet Version 1.0 Major Revision A Impact definition: Each erratum is marked with an impact, as defined below: Minor – Workaround exists. Major – Errata that do not conform to the data sheet or standard. Information – The device behavior is not ideal but acceptable. Typically, the data sheet will be changed to match the device behavior. 1. Description: The specification in the C8051F38x data sheet (version 1.0) for the ADC0 maximum Power Supply Current is 880 µA. The correct specification is 1 mA. Impact: The ADC0 peripheral may require up to 120 µA more than what is stated in the data sheet. Workaround: No workaround exists for this issue. Resolution: Version 1.1 of the C8051F38x data sheet will include the correct value for the maximum Power Supply Current specification. 2. Description: The external oscillator circuit is non-functional on the 32-pin packages in C, RC, and Crystal oscillator modes. The external CMOS clock modes are functional. The affected part numbers are: C8051F381-GQ, C8051F381-GM, C8051F383-GQ, C8051F383-GM, C8051F385-GQ, C8051F385-GM, C8051F387-GQ, and C8051F387-GM. Impact: The external oscillator cannot be used to generate a clock when used in the C, RC or Crystal modes on the affected devices. Workaround: One of the internal oscillators or an external CMOS clock may be used to provide a clock to the device and/or its peripherals. Resolution: Revision B of the device will allow the use of the external oscillator in C, RC and Crystal modes. 400 West Cesar Chavez, Austin, TX 78701 www.silabs.com C8051F38xER051812 Simplicity Studio One-click access to MCU and wireless tools, documentation, software, source code libraries & more. Available for Windows, Mac and Linux! IoT Portfolio www.silabs.com/IoT SW/HW Quality Support and Community www.silabs.com/simplicity www.silabs.com/quality community.silabs.com Disclaimer Silicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. The products must not be used within any Life Support System without the specific written consent of Silicon Laboratories. A "Life Support System" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Laboratories products are generally not intended for military applications. Silicon Laboratories products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons. Trademark Information Silicon Laboratories Inc., Silicon Laboratories, Silicon Labs, SiLabs and the Silicon Labs logo, CMEMS®, EFM, EFM32, EFR, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZMac®, EZRadio®, EZRadioPRO®, DSPLL®, ISOmodem ®, Precision32®, ProSLIC®, SiPHY®, USBXpress® and others are trademarks or registered trademarks of Silicon Laboratories Inc. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. All other products or brand names mentioned herein are trademarks of their respective holders. Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 USA http://www.silabs.com