Cypress Semiconductor CY8CTMG120 Ergänzendes Handbuch

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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

Part Number

CY8CTxx120

Errata Summary

The following table defines the errata applicability to available CY8CTxx120 family devices.

Items

[1]. Internal Main Oscillator

(IMO) tolerance deviation at

temperature extremes

[2]. The DP line of the USB

interface may pulse low when

the PSoC device wakes from

sleep, causing an unexpected

wakeup of the host computer

[3]. Invalid Flash reads may

occur if Vdd is pulled to -0.5V

just before power on

[4]. PMA Index Register fails

to auto increment with

CPU_Clock set to SysClk/1

(24 MHz)

September 25, 2008

CY8CTST120, CY8CTMG120, CY8CTMA120

Ordering Information

CY8CTST120-56LFXI

CY8CTST120-56LFXIT

CY8CTST120-00AXI

CY8CTMG120-56LFXI

CY8CTMG120-56LFXIT

CY8CTMG120-00AXI

CY8CTMA120-56LFXI

CY8CTMA120-56LFXIT

CY8CTMA120-00AXI

Part Number

Silicon Revision

CY8CTxx120

Document No. 001-49038 Rev. **

Silicon fix is planned.

Use workaround.

Fix Status

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