CY8CTST120, CY8CTMG120, CY8CTMA120
September 2008
Silicon Errata for CY8CTST120, CY8CTMG120, and CY8CTMA120
This document describes the errata for the TrueTouch™ devices CY8CTST120, CY8CTMA120, and CY8CTMG120. Details include errata trigger conditions, scope of impact, available workarounds, and silicon revision applicability. Compare this document to the device’s data sheet for a complete functional description.
Contact your local Cypress Sales Representative if you have questions.
Part Numbers Affected
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CY8CTxx120 | |
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Errata Summary |
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The following table defines the errata applicability to available CY8CTxx120 family devices.
Items | Part Number | Silicon Revision | Fix Status |
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[1]. Internal Main Oscillator | CY8CTxx120 | A | Silicon fix is planned. |
(IMO) tolerance deviation at |
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temperature extremes |
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[2]. The DP line of the USB | CY8CTxx120 | A | Use workaround. |
interface may pulse low when |
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the PSoC device wakes from |
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sleep, causing an unexpected |
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wakeup of the host computer |
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[3]. Invalid Flash reads may | CY8CTxx120 | A | Use workaround. |
occur if Vdd is pulled to |
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just before power on |
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[4]. PMA Index Register fails | CY8CTxx120 | A | Use workaround. |
to auto increment with |
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CPU_Clock set to SysClk/1 |
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(24 MHz) |
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September 25, 2008 | Document No. | 1 |
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