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PSD4XX Family
PSD4XX/ZPSD4XX
Field-Programmable Microcontroller Peripherals
Table of Contents (cont.)
9.4.3 Memory Select Map..........................................................................................................................61
9.4.4 Memory Select Map for 8031 Application.........................................................................................62
9.4.5 Peripheral I/O ...................................................................................................................................65
9.5 Power Management Unit ............................................................................................................................67
9.5.1 Standby Mode ..................................................................................................................................67
9.5.2 Other Power Saving Options ............................................................................................................70
10.0 Page Register .....................................................................................................................................................72
11.0 Security Protection..............................................................................................................................................72
12.0 System Configuration .........................................................................................................................................73
12.1
Reset Input ..............................................................................................................................................76
12.2
ZPLD and Memory During Reset.............................................................................................................76
12.3
Register Values During and After Reset..................................................................................................76
12.4
ZPLD Macrocell Initialization ...................................................................................................................76
13.0 Specifications......................................................................................................................................................77
13.1
Absolute Maximum Ratings .....................................................................................................................77
13.2
Operating Range .....................................................................................................................................77
13.3
Recommended Operating Conditions......................................................................................................77
13.4
AC/DC Parameters ..................................................................................................................................78
13.5
Example of ZPSD4XX Typical Power Calculation at VCC = 5.0 V...........................................................80
13.6
DC Characteristics (5 V ± 10% versions) ................................................................................................81
13.7
AC/DC Parameters – ZPLD Timing Parameters .....................................................................................82
13.8
Microcontroller Interface – AC/DC Parameters .......................................................................................84
13.9
DC Characteristics (ZPSD4XXV Versions) (3.0 V ± 10% versions) ........................................................88
13.10 AC/DC Parameters – ZPLD Timing Parameters (3.0 V ± 10% versions)................................................89
13.11 Microcontroller Interface – AC/DC Parameters (3.0 V± 10% versions)...................................................91
14.0 Timing Diagrams.................................................................................................................................................95
15.0 Pin Capacitance................................................................................................................................................102
16.0 AC Testing ........................................................................................................................................................102
17.0 Erasure and Programming................................................................................................................................102
18.0 PSD4XX Pin Assignments ................................................................................................................................103
19.0 Package Information .........................................................................................................................................105
20.0 PSD4XX Product Ordering Information ............................................................................................................110
20.1
PSD4XX Family – Selector Guide .........................................................................................................110
20.2
Part Number Construction .....................................................................................................................111
20.3
Ordering Information..............................................................................................................................111
21.0 Data Sheet Revisions .......................................................................................................................................119
Customer Feedback Questionnaire...........................................................................................................................121
WSI Worldwide Sales, Service and Technical Support .............................................................................................124