User manual

CY8C27143, CY8C27243
CY8C27443, CY8C27543, CY8C27643
Document Number: 38-12012 Rev. *O Page 52 of 53
Document History Page
Document Title: CY8C27143, CY8C27243, CY8C27443, CY8C27543, CY8C27643 PSoC
®
Programmable System-on-Chip
Document Number: 38-12012
Revision ECN No.
Submission
Date
Origin of
Change
Description of Change
** 127087 7/01/2003 New Silicon. New document (Revision **).
*A 128780 7/29/2003 Engineering and
NWJ.
New electrical spec additions, fix of Core Architecture links, corrections to
some text, tables, drawings, and format.
*B 128992 8/14/2003 NWJ Interrupt controller table fixed, refinements to Electrical Spec section and
Register chapter.
*C 129283 8/28/2003 NWJ Significant changes to the Electrical Specifications section.
*D 129442 9/09/2003 NWJ Changes made to Electrical Spec section. Added 20/28-Lead SOIC
packages and pinouts.
*E 130129 10/13/2003 NWJ Revised document for Silicon Revision A.
*F 130651 10/28/2003 NWJ Refinements to Electrical Specification section and I2C chapter.
*G 131298 11/18/2003 NWJ Revisions to GDI, RDI, and Digital Block chapters. Revisions to AC Digital
Block Spec and miscellaneous register changes.
*H 229416 See ECN SFV New data sheet format and organization. Reference the PSoC Program-
mable System-on-Chip Technical Reference Manual for additional infor-
mation. Title change.
*I 247529 See ECN SFV Added Silicon B information to this data sheet.
*J 355555 See ECN HMT Add DS standards, update device table, swap 48-pin SSOP 45 and 46, add
Reflow Peak Temp. table. Add new color and logo. Re-add pinout ISSP
notation. Add URL to preferred dimensions for mounting MLF packages.
Update Transmitter and Receiver AC Digital Block Electrical Specifications.
*K 523233 See ECN HMT Add Low Power Comparator (LPC) AC/DC electrical spec. tables. Add new
Dev. Tool section. Add CY8C20x34 to PSoC Device Characteristics table.
Add OCD pinout and package diagram. Add ISSP note to pinout tables.
Update package diagram revisions. Update typical and recommended
Storage Temperature per industrial specs. Update CY branding and QFN
convention. Update copyright and trademarks.
*L 2545030 07/29/2008 YARA Added note to DC Analog Reference Specification table and Ordering Infor-
mation.
*M 2696188 04/22/2009 DPT/PYRS Changed title from “ CY8C27143, CY8C27243, CY8C27443, CY8C27543,
and CY8C27643 PSoC Mixed Signal Array Final Data Sheet” to
“CY8C27143, CY8C27243, CY8C27443, CY8C27543, CY8C27643
PSoC® Programmable System-on-Chip™”. Updated data sheet template.
Added 48-Pin QFN (Sawn) package outline diagram and Ordering infor-
mation details for CY8C27643-24LTXI and CY8C27643-24LTXIT parts
*N 2762501 09/11/2009 MAXK Updated DC GPIO, AC Chip-Level, and AC Programming Specifications as
follows:
Modified T
WRITE
specification.
Replaced T
RAMP
(time) specification with SR
POWER_UP
(slew rate) specifi-
cation.
Added note [9] to Flash Endurance specification.
Added IOH, IOL, DCILO, F32K_U, T
POWERUP
, T
ERASEALL
, T
PROGRAM_HOT
,
and T
PROGRAM_COLD
specifications.
*O 2811860 11/20/2009 ECU Added Contents page. In the Ordering Information table, added 48 Sawn
QFN (LTXI) to the Silicon B parts. Updated 28-Pin package drawing
(51-85014)
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