
ii
PSD9XX Family
PSD913F2 PSD934F2
Configurable Memory System on a Chip for 8-Bit Microcontrollers
Table of Contents
Power Management............................................................................................................................................54
Automatic Power Down (APD) Unit and Power Down Mode........................................................................54
Other Power Savings Options.......................................................................................................................58
Reset and Power On Requirement...............................................................................................................59
Programming In-Circuit using the JTAG Interface..............................................................................................60
Standard JTAG Signals.................................................................................................................................61
JTAG Extensions ..........................................................................................................................................61
Security and Flash Memories Protection ......................................................................................................61
Absolute Maximum Ratings.........................................................................................................................................62
Operating Range.........................................................................................................................................................62
Recommended Operating Conditions .........................................................................................................................62
AC/DC Parameters......................................................................................................................................................63
Example of Typical Power Calculation at Vcc = 5..0 V.......................................................................................64
Example of Typical Power Calculation at Vcc = 5..0 V in Turbo Off Mode.........................................................65
DC Characteristics (5 V ± 10% versions)....................................................................................................................66
Microcontroller Interface – AC/DC Parameters (5 V ± 10% versions).........................................................................67
Read Timing .......................................................................................................................................................68
Write Timing........................................................................................................................................................69
PLD Combinatorial Timing..................................................................................................................................69
Power Down Timing............................................................................................................................................70
Vstbyon Timing...................................................................................................................................................70
Reset Pin Timing ................................................................................................................................................70
Flash Program, Write and Erase Times..............................................................................................................71
ISC Timing..........................................................................................................................................................71
Timing Diagrams .........................................................................................................................................................72
Pin Capacitance ..........................................................................................................................................................76
AC Testing Input/Output Waveforms...........................................................................................................................76
AC Testing Load Circuit...............................................................................................................................................76
Pin Assignments..........................................................................................................................................................77
Package Information....................................................................................................................................................79
Selector Guide.............................................................................................................................................................82
Part Number Construction...........................................................................................................................................82
Ordering Information....................................................................................................................................................83
Document Revisions....................................................................................................................................................84
Worldwide Sales, Service and Technical Support.......................................................................................................86
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