Specifications

CY8C21123/CY8C21223/CY8C21323
Document Number: 38-12022 Rev. *Y Page 44 of 46
Document History Page
Document Title: CY8C21123/CY8C21223/CY8C21323, PSoC
®
Programmable System-on-Chip™
Document Number:38-12022
Revision ECN
Orig. of
Change
Submission
Date
Description of Change
** 133248 NWJ See ECN New silicon and document (Revision **).
*A 208900 NWJ See ECN Add new part, new package and update all ordering codes to Pb-free.
*B 212081 NWJ See ECN Expand and prepare Preliminary version.
*C 227321 CMS Team See ECN Update specs., data, format.
*D 235973 SFV See ECN Updated Overview and Electrical Spec. chapters, along with 24-pin pinout.
Added CMP_GO_EN register (1,64h) to mapping table.
*E 290991 HMT See ECN Update datasheet standards per SFV memo. Fix device table. Add part
numbers to pinouts and fine tune. Change 20-pin SSOP to CY8C21323. Add
Reflow Temp. table. Update diagrams and specs.
*F 301636 HMT See ECN DC Chip-Level Specification changes. Update links to new CY.com Portal.
*G 324073 HMT See ECN Obtained clearer 16 SOIC package. Update Thermal Impedances and Solder
Reflow tables. Re-add pinout ISSP notation. Fix ADC type-o. Fix TMP register
names. Update Electrical Specifications. Add CY logo. Update CY copyright.
Make datasheet Final.
*H 2588457 KET / HMI /
AESA
10/22/2008 New package information on page 9. Converted datasheet to new template.
Added 16-Pin OFN package diagram.
*I 2618175 OGNE /
PYRS
12/09/08 Added Note in Ordering Information Section. Changed title from PSoC
Mixed-Signal Array to PSoC Programmable System-on-Chip. Updated ‘Devel-
opment Tools’ and ‘Designing with PSoC Designer’ sections on pages 5 and 6
*J 2682782 MAXK /
AESA
04/03/2009 Corrected 16 COL pinout.
*K 2699713 MAXK 04/29/09 Minor ECN to correct paragraph style of 16 COL Pinout. No change in content.
*L 2762497 JVY 09/11/2009
Updated DC GPIO, AC Chip-Level, and AC Programming Specifications as
follows:
Modified F
IMO6
and T
WRITE
specifications.
Replaced T
RAMP
time) specification with SR
POWER_UP
(slew rate) specifi-
cation.
Added note [11] to Flash Endurance specification.
Added
I
OH
, I
OL
, DC
ILO
, F
32K_U
, T
POWERUP
, T
ERASEALL
, T
PROGRAM_HOT
, and
T
PROGRAM_COLD
specifications..
*M 2792630 TTO 10/26/2009 Updated ordering information for CY8C21223-24LGXI to indicate availability
of XRES pin.
*N
2901653 NJF 03/30/2010 Changed 16-pin COL to 16-pin QFN in the datasheet.
Added Contents.
Updated links in Sales, Solutions, and Legal Information
Updated Cypress website links.
Added T
BAKETEMP
and
T
BAKETIME
parameters in Absolute Maximum Ratings
Updated 5-V and 3.3-V AC Chip-Level Specifications
Updated Notes in Packaging Information and package diagrams.
Updated Ordering Code Definitions
*O
2928895 YJI 05/06/2010 No technical updates.
Included with EROS spec.