PSD4235G2 datasheet(3/93 Pages) STMICROELECTRONICS

3 / 93 page

PSD4000 Series

PSD4135G2

Flash In-System-Programmable Peripherals for 16-Bit MCUs

Table of Contents

Power Management ...............................................................................................................................................................53

Automatic Power Down (APD) Unit and Power Down Mode ...........................................................................................53

Other Power Savings Options..........................................................................................................................................57

Reset and Power On Requirement ..................................................................................................................................58

Programming In-Circuit using the JTAG-ISP Interface...........................................................................................................59

Standard JTAG Signals ...................................................................................................................................................60

JTAG Extensions .............................................................................................................................................................60

Security and Flash Memories Protection .........................................................................................................................60

Absolute Maximum Ratings .............................................................................................................................................................61

Operating Range..............................................................................................................................................................................61

Recommended Operating Conditions ..............................................................................................................................................61

AC/DC Parameters ..........................................................................................................................................................................62

Example of Typical Power Calculation at Vcc = 5..0 V...........................................................................................................63

Example of Typical Power Calculation at Vcc = 5..0 V in Turbo Off Mode.............................................................................64

DC Characteristics (5 V ± 10% versions).........................................................................................................................................65

Microcontroller Interface – AC/DC Parameters (5 V ± 10% versions) .............................................................................................67

DC Characteristics (3.0 V to 3.6 V versions) ...................................................................................................................................71

Microcontroller Interface – AC/DC Parameters (3.0 V to 3.6 V versions) .......................................................................................73

Timing Diagrams ..............................................................................................................................................................................77

Pin Capacitance ...............................................................................................................................................................................81

AC Testing Input/Output Waveforms ...............................................................................................................................................81

AC Testing Load Circuit ...................................................................................................................................................................81

Programming ...................................................................................................................................................................................81

Pin Assignments ..............................................................................................................................................................................82

Package Information ........................................................................................................................................................................83

Selector Guide .................................................................................................................................................................................85

Part Number Construction ...............................................................................................................................................................86

Ordering Information ........................................................................................................................................................................86

Document Revisions ........................................................................................................................................................................87

Worldwide Sales, Service and Technical Support ...........................................................................................................................88

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