Document Number: 001-52469 Rev. *H Page 49 of 50
Document History Page
Document Title: CY8C24223A, CY8C24423A Automotive PSoC
®
Programmable System-on-Chip
Document Number: 001-52469
Revision ECN
Orig. of
Change
Submission
Date
Description of Change
** 2678061 VIVG/PYRS 03/24/09 New data sheet for Automotive A-Grade
*A 2685606 SHEA 04/08/09 Minor ECN to correct the spec number in Document History.
*B 2702925 BTK 05/06/2009 Post to external web
*C 2742354 BTK/PYRS 07/22/09 Changed title. Updated Features section. Updated text of PSoC Functional
Overview section. Updated Getting Started section. Made corrections and minor
text edits to Pinouts section. Changed the name of the Register Reference
section to "Registers". Added clarifying comments to some electrical specifica-
tions. Updated some figures. Changed T
RAMP
specification per MASJ input.
Fixed all AC specifications to conform to a ±5% IMO accuracy. Made other
miscellaneous minor text edits. Deleted some non-applicable or redundant infor-
mation. Added a footnote to clarify that 8 of the 12 analog inputs are regular and
the other 4 are direct SC block connections. Updated Development Tool
Selection section.
*D 2822792 BTK/AESA 12/07/2009 Added T
PRGH,
T
PRGC,
I
OL
, I
OH
, F
32KU
, DC
ILO
, and T
POWERUP
electrical specifi-
cations. Corrected the Flash
ENT
electrical specification. Updated all footnotes
for Table 20, “DC Programming Specifications,” on page 26. Added maximum
values and updated typical values for T
ERASEB
and T
WRITE
electrical specifica-
tions. Replaced T
RAMP
electrical specification with SR
POWERUP
electrical speci-
fication. Added “Contents” on page 2.
*E 2888007 NJF 03/30/2010 Updated Cypress website links.
Removed reference to PSoC Designer 4.4.
Added T
BAKETEMP
and
T
BAKETIME
parameters in Absolute Maximum Ratings on
page 14.
Updated 3.3 V DC Analog Reference Specifications on page 21.
Removed Third Party Tools and Build a PSoC Emulator into Your Board.
Updated links in Sales, Solutions, and Legal Information.
*F 3070556 BTK 10/25/2010 Added CY8C24223A-24PVXA(T) devices to datasheet.
Updated the following sections: Getting Started, Development Tools, and
Designing with PSoC Designer
Moved Acronyms and Document Conventions to the end of document.
Added Reference Information and Glossary sections.
Updated datasheet as per Cypress style guide and new datasheet template.
*G 3110316 BTK/NJF 05/12/11 Updated I
2
C timing diagram to improve clarity.
Updated wording, formatting, and notes of the AC Digital Block Specifications
table to improve clarity.
Added V
DDP
, V
DDLV
, and V
DDHV
electrical specifications to give more information
for programming the device.
Updated solder reflow temperature specifications to give more clarity.
Updated the jitter specifications.
Updated PSoC Device Characteristics table.
Updated the F
32KU
electrical specification.
Updated note for R
PD
electrical specification.
Updated note for the T
STG
electrical specification to add more clarity.
Added Tape and Reel Information section.
Added C
L
electrical specification.
Updated Analog Reference specifications.
*H 3980449 AESA 04/24/13 Updated Figure 16 and Figure 17.
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