Key Features .................................................................................................................................................................3
Microcontroller Bus Interface ................................................................................................................................7
JTAG Port .............................................................................................................................................................7
Power Management Unit ......................................................................................................................................8
Development System ....................................................................................................................................................9
General Purpose PLD (GPLD)......................................................................................................................33
Microcontroller Bus Interface ..............................................................................................................................35
Interface to a Multiplexed 8-bit Bus...............................................................................................................35
Interface to a Non-multiplexed 8-bit Bus .......................................................................................................35
General Port Architecture..............................................................................................................................42
Port Operating Modes ...................................................................................................................................44
Port Configuration Registers (PCRs) ............................................................................................................47
Port Data Registers.......................................................................................................................................49
Ports A and B – Functionality and Structure .................................................................................................49
Port C – Functionality and Structure .............................................................................................................51
Port D – Functionality and Structure .............................................................................................................51
For additional information,
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Web Site: http://www.psdst.com
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PSD9XX Family
PSD913F2
PSD934F2
PSD954F2
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
Security and Flash Memories Protection ......................................................................................................61
Absolute Maximum Ratings.........................................................................................................................................62
Operating Range .........................................................................................................................................................62
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
Power Down Timing............................................................................................................................................70
AC Testing Input/Output Waveforms...........................................................................................................................81
AC Testing Load Circuit...............................................................................................................................................81
Part Number Construction ...........................................................................................................................................87
The lowest price of PICkit3 on Taobao is over 100 yuan. It's a bit expensive! I wonder if you are willing to make one yourself? If you are willing, please leave a comment....
[i=s]This post was last edited by CokezzZ on 2021-5-25 10:42[/i]In embedded system designs using MCUs, developers often consider using SDRAM when the program or data memory footprint is too large to f...
Reprinted from [url=http://toutiao.com/a6272227234204107010/]http://toutiao.com/a6272227234204107010/[/url] "I from IT" authorized to reprint In 2014, Lenovo's acquisition of IBM's x86 server business...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:57[/i][ Source: Sichuan News Network-Chengdu Business Daily ] Sichuan News Network-Chengdu Business News (Reporter Zhao Bin of Cheng...
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