Cypress CY8C24894 Manual De Usuario

Document Number: 38-12018 Rev. *M

Page 46 of 47

**

133189

01.27.2004

NWJ

New silicon and new document – Advance Data Sheet.

*A

251672

See ECN

SFV

First Preliminary Data Sheet. Changed title to encompass only the CY8C24794

because the CY8C24494 and CY8C24694 are not being offered by Cypress.

*B

289742

See ECN

HMT

Add standard DS items from SFV memo. Add Analog Input Mux on pinouts. 2

MACs. Change 512 bytes of SRAM to 1K. Add dimension key to package. Remove

HAPI. Update diagrams, registers and specs.

*C

335236

See ECN

HMT

Add CY logo. Update CY copyright. Update new CY.com URLs. Re-add ISSP

programming pinout notation. Add Reflow Temp. table. Update features (MAC,

Oscillator, and voltage range), registers (INT_CLR2/MSK2, second MAC), and

specs. (Rext, IMO, analog output buffer...).

*D

344318

See ECN

HMT

Add new color and logo. Expand analog arch. diagram. Fix I/O #. Update Electrical

Specifications.

*E

346774

See ECN

HMT

Add USB temperature specifications. Make data sheet Final.

*F

349566

See ECN

HMT

Remove USB logo. Add URL to preferred dimensions for mounting MLF

packages.

*G

393164

See ECN

HMT

Add new device, CY8C24894 56-pin MLF with XRES pin. Add Fimousb3v char. to

specs. Upgrade to CY Perform logo and update corporate address and copyright.

*H

469243

See ECN

HMT

Add ISSP note to pinout tables. Update typical and recommended Storage

Temperature per industrial specs. Update Low Output Level maximum I/OL

budget. Add FLS_PR1 to Register Map Bank 1 for users to specify which Flash

bank should be used for SROM operations. Add two new devices for a 68-pin QFN

and 100-ball VFBGA under RPNs: CY8C24094 and CY8C24994. Add two

packages for 68-pin QFN. Add OCD non-production pinouts and package

diagrams. Update CY branding and QFN convention. Add new Dev. Tool section.

Update copyright and trademarks.

*I

561158

See ECN

HMT

Add Low Power Comparator (LPC) AC/DC electrical spec. tables. Add

CY8C20x34 to PSoC Device Characteristics table. Add detailed dimensions to

56-pin QFN package diagram and update revision. Secure one package

diagram/manufacturing per QFN. Update emulation pod/feet kit part numbers. Fix

pinout type-o per TestTrack. 

*J

728238

See ECN

HMT

Add CapSense SNR requirement reference. Update figure standards. Update

Technical Training paragraphs. Add QFN package clarifications and dimensions.

Update ECN-ed Amkor dimensioned QFN package diagram revisions. Reword

SNR reference. Add new 56-pin QFN spec.

*K

2552459 08/14/08

AZIE/PYRS

Add footnote on AGND descriptions to avoid using P2[4] for digital signaling as it

may add noise to AGND. Remove reference to CMP_GO_EN1 in Map Bank 1

Table on Address 65; this register has no functionality on 24xxx. Add footnote on

die sales. Add description 'Optional External Clock Input’ on P1[4] to match

description of P1[4]. 

*L

2616550 12/05/08

OGNE/PYRS Updated Programmable Pin Configuration detail.

Changed title from PSoC® Mixed-Signal Array to PSoC® Programmable

System-on-Chip™

*M

2657956 02/11/09

DPT/PYRS

Added package diagram 001-09618 and updated Ordering Information table