Specifications

CY8C21123/CY8C21223/CY8C21323
Document Number: 38-12022 Rev. *Y Page 45 of 46
*P 3044869 NJF 10/01/2010 Added PSoC Device Characteristics table.
Added DC I
2
C Specifications table.
Added F
32K_U
max limit.
Added Tjit_IMO specification, removed existing jitter specifications.
Updated Units of Measure, Acronyms, Glossary, and References sections.
Updated solder reflow specifications.
No specific changes were made to AC Digital Block Specifications table and
I
2
C Timing Diagram. They were updated for clearer understanding.
Updated Figure 13 since the labelling for y-axis was incorrect.
Template and styles update.
*Q 3263669 YJI 05/23/2011 Updated 16-pin SOIC and 20-pin SSOP package diagrams.
Updated Development Tool Selection and Designing with PSoC Designer
sections.
*R
3383787 GIR 09/26/2011 The text “Pin must be left floating” is included under Description of NC pin in
Table 6 on page 11.
Updated Table 37 on page 34 for improved clarity.
*S
3558729 RJVB 03/22/2012 Updated 16-pin SOIC package.
*T 3598261 LURE /
XZNG
04/24/2012 Changed the PWM description string from “8- to 32-bit” to “8- and 16-bit”.
*U
3649990 BVI / YLIU 06/19/2012 Updated description of NC pin as “No Connection. Pin must be left floating”
*V
3873870 UVS 01/18/2013 Updated Packaging Information:
spec 51-85068 – Changed revision from *D to *E.
spec 001-09116 – Changed revision from *F to *G.
spec 51-85203 – Changed revision from *C to *D.
*W
3993321 UVS 05/07/2013 Added Errata.
*X 4067216 UVS 07/18/2013 Added Errata footnotes (Note 14).
Updated Features:
Replaced 2.5% with 5% under “Precision, programmable clocking”.
Updated Electrical Specifications:
Updated AC Electrical Characteristics:
Updated AC Chip-Level Specifications:
Added Note 14 and referred the same note in F
IMO24
parameter.
Updated minimum and maximum values of F
IMO24
parameter.
Updated AC Digital Block Specifications:
Replaced all instances of maximum value “49.2” with “50.4” and “24.6” with
“25.2” in Table 28.
Updated Packaging Information:
spec 51-85066 – Changed revision from *E to *F.
spec 001-09116 – Changed revision from *G to *H.
Updated in new template.
*Y
4479648 RJVB 08/20/2014 Updated Errata:
Updated CY8C21123 Errata Summary:
Updated details in “Fix Status” column in the table.
Updated details in “Fix Status” bulleted point below the table.
Document History Page (continued)
Document Title: CY8C21123/CY8C21223/CY8C21323, PSoC
®
Programmable System-on-Chip™
Document Number:38-12022
Revision ECN
Orig. of
Change
Submission
Date
Description of Change