IC Phoenix
 
Home ›  PP31 > PSD301-B-15J-PSD302-B-15J-PSD302-B-90JI-PSD303-B-70J-PSD303-B-70L-PSD311-B15J-PSD311-B-15J-PSD311B-15J-PSD311-B-15M-PSD311-B-15U-PSD311-B-70J-PSD311-B-70U-PSD311-B-90JI-PSD311-B-90LI-PSD311-B-90UI-PSD311RB-90JI-PSD312-B-15J-PSD312B-15J-PSD312-B-15L-PSD312B-15U-PSD,Low Cost Field Programmable Microcontroller Peripherals
PSD301-B-15J-PSD302-B-15J-PSD302-B-90JI-PSD303-B-70J-PSD303-B-70L Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
PSD301-B-15J |PSD301B15JWSIN/a4avaiProgrammable system device, 14 PLD inputs, EPROM 256K, bus width x8 or x16, 5V, 150ns
PSD302-B-15J |PSD302B15JSTN/a1avaiLow cost field programmable microcontroller peripherals, 150ns
PSD302-B-90JI |PSD302B90JISTN/a116avaiProgrammable system device, 18 PLD inputs, EPROM 512K, SRAM=16K, bus width x8 or x16, 5V, 90ns
PSD303-B-70J |PSD303B70JN/a38avaiLow Cost Field Programmable Microcontroller Peripherals
PSD303-B-70L |PSD303B70LWSIN/a25avaiLow Cost Field Programmable Microcontroller Peripherals
PSD311-B15J |PSD311B15JWSIN/a306avaiLow cost field programmable microcontroller peripherals, 150ns
PSD311-B-15J |PSD311B15JWSIN/a332avaiLow cost field programmable microcontroller peripherals, 150ns
PSD311B-15J |PSD311B15JWSIN/a200avaiLow cost field programmable microcontroller peripherals, 150ns
PSD311B-15J |PSD311B15JSTN/a1000avaiLow cost field programmable microcontroller peripherals, 150ns
PSD311-B-15M |PSD311B15MWSIN/a7786avaiLow Cost Field Programmable Microcontroller Peripherals
PSD311-B-15U |PSD311B15UWSIN/a4avaiLow cost field programmable microcontroller peripherals, 150ns
PSD311-B-70J |PSD311B70JN/AN/a190avaiLow Cost Field Programmable Microcontroller Peripherals
PSD311-B-70U |PSD311B70UWSIN/a14avaiLow Cost Field Programmable Microcontroller Peripherals
PSD311-B-90LI |PSD311B90LIWSIN/a6avaiLow Cost Field Programmable Microcontroller Peripherals
PSD311-B-90UI |PSD311B90UIWSIN/a17avaiLow cost field programmable microcontroller peripherals, 90ns
PSD311-B-90JI |PSD311B90JIN/a1avaiProgrammable system device, 14 PLD inputs, EPROM=256K, SRAM=16K, bus width x8, 5V, 90ns
PSD311RB-90JI |PSD311RB90JISTN/a4avaiLow cost field programmable microcontroller peripherals, 90ns
PSD312-B-15J |PSD312B15JN/a4avaiProgrammable system device, 18 PLD inputs, EPROM=512K, SRAM=16K, bus width x8, 5V, 150ns
PSD312B-15J |PSD312B15JSTN/a109avaiProgrammable system device, 18 PLD inputs, EPROM=512K, SRAM=16K, bus width x8, 5V, 150ns
PSD312-B-15L |PSD312B15LWSIN/a4avaiLow Cost Field Programmable Microcontroller Peripherals
PSD312B-15U |PSD312B15USTN/a1avaiProgrammable system device, 18 PLD inputs, EPROM=512K, SRAM=16K, bus width x8, 5V, 150ns
PSD312-B-70J |PSD312B70JWSIN/a160avaiLow cost field programmable microcontroller peripherals, 70ns
PSD312-B-90JI |PSD312B90JIWSIN/a2251avaiLow cost field programmable microcontroller peripherals, 90ns
PSD312-B-90LI |PSD312B90LIWSIN/a25avaiProgrammable system device, 18 PLD inputs, EPROM=512K, SRAM=16K, bus width x8, 5V, 90ns
PSD312R-B-15J |PSD312RB15JWSIN/a9avaiProgrammable system device, 18 PLD inputs, EPROM=512K, bus width x8, 5V, 150ns
PSD313-B-15J |PSD313B15JN/a383avaiLow cost field programmable microcontroller peripherals, 150ns
PSD313-B-15J |PSD313B15JWSIN/a32avaiLow cost field programmable microcontroller peripherals, 150ns
ZPSD301-B-15J |ZPSD301B15JWSIN/a97avaiLow Cost Field Programmable Microcontroller Peripherals
ZPSD301-B-90JI |ZPSD301B90JISTN/a7avaiLow Cost Field Programmable Microcontroller Peripherals
ZPSD303-B-90JI |ZPSD303B90JIWSIN/a4avaiLow cost field programmable microcontroller peripherals, 90ns
ZPSD303-B-90JI |ZPSD303B90JIN/a17avaiLow cost field programmable microcontroller peripherals, 90ns
ZPSD311V-B-25J |ZPSD311VB25JWSIN/a21avaiLow Cost Field Programmable Microcontroller Peripherals
ZPSD312-B-15J |ZPSD312B15JWSIN/a1966avaiLow cost field programmable microcontroller peripherals, 150ns
ZPSD312-B-15-J |ZPSD312B15JWSIN/a32avaiLow cost field programmable microcontroller peripherals, 150ns
ZPSD312B-15J |ZPSD312B15JWSIN/a5530avaiLow cost field programmable microcontroller peripherals, 150ns
ZPSD311V-B-20JI |ZPSD311VB20JIWSIN/a2avaiProgrammable system device, 14 PLD inputs, EPROM=256Kb, SRAM=16Kb, bus width x 8, 2.7V, 200ns
ZPSD311V-B-20-JI |ZPSD311VB20JIWJIN/a338avaiProgrammable system device, 14 PLD inputs, EPROM=256Kb, SRAM=16Kb, bus width x 8, 2.7V, 200ns
ZPSD312-B-15J |ZPSD312B15JST/WSIN/a52avaiLow cost field programmable microcontroller peripherals, 150ns
ZPSD312B-70J |ZPSD312B70JWSIN/a5530avaiLow Cost Field Programmable Microcontroller Peripherals
ZPSD312B-90JI |ZPSD312B90JIWSIN/a5530avaiLow cost field programmable microcontroller peripherals, 90ns
ZPSD312V-B-20J |ZPSD312VB20JWSIN/a18avaiLow Cost Field Programmable Microcontroller Peripherals
ZPSD312V-B-20JI |ZPSD312VB20JIWsi N/a11avaiLow cost field programmable microcontroller peripherals, 200ns
ZPSD312VB-20JI |ZPSD312VB20JISTN/a18avaiLow cost field programmable microcontroller peripherals, 200ns
ZPSD312VB-25J |ZPSD312VB25JSTN/a16avaiProgrammable system device, 18 PLD inputs, EPROM=512Kb, SRAM=16Kb, bus width x 8, 2.7V, 250ns
ZPSD313-B-15J |ZPSD313B15JWSIN/a170avaiLow cost field programmable microcontroller peripherals, 150ns
ZPSD313B-70J |ZPSD313B70JSTN/a58avaiProgrammable system device, 18 PLD inputs, EPROM=1Mb, SRAM=16Kb, bus width x 8, 5V, 70ns


PSD311-B-15M ,Low Cost Field Programmable Microcontroller Peripheralsapplications.PSD3XXR SRAM-less version of the PSD3XX. If you don’t require the 16 Kb SRAM orneed a ..
PSD311-B-15U ,Low cost field programmable microcontroller peripherals, 150nsapplications.PSD3XXR SRAM-less version of the PSD3XX. If you don’t require the 16 Kb SRAM orneed a ..
PSD311-B-70J ,Low Cost Field Programmable Microcontroller PeripheralsApplications .67 ZPSD Background 6TM7.1 Integrated Power Management Operation...78 Operating Modes ..
PSD311B-70J ,PSD3XX/ZPSD3XX FAMILY LOW COST MICROCONTROLLER PERIPHERALSApplications .67 ZPSD Background 6TM7.1 Integrated Power Management Operation...78 Operating Modes ..
PSD311-B-70U ,Low Cost Field Programmable Microcontroller PeripheralsFeatures ........44 PSD3XX Family Feature Summary .55 Partial Listing of Microcontrollers Supported ..
PSD311-B-90JI ,Programmable system device, 14 PLD inputs, EPROM=256K, SRAM=16K, bus width x8, 5V, 90nsPSD3XX ZPSD3XX ZPSD3XXVPSD3XXR ZPSD3XXR ZPSD3XXRVLow Cost Field Programmable Microcontroller Periph ..
QG82945GM , Mobile Intel 945GM Express Chipset for Embedded Computing
QG82945GM SL8Z2 , Mobile Intel 945GM Express Chipset for Embedded Computing
QG82945GMSL8Z2 , Mobile Intel 945GM Express Chipset for Embedded Computing
QG82945GM-SL8Z2 , Mobile Intel 945GM Express Chipset for Embedded Computing
QK006L5 , Triacs (0.8 A to 35 A)
QK006LH4 , Alternistor Triacs (6 A to 40 A)


PSD301-B-15J-PSD302-B-15J-PSD302-B-90JI-PSD303-B-70J-PSD303-B-70L-PSD311-B15J-PSD311-B-15J-PSD311B-15J-PSD311-B-15M-PSD311-B-15U-PSD311-B-70J-PSD311-B-70U-PSD311-B-90JI-PSD311-B-90LI-PSD311-B-90UI-PSD311RB-90JI-PSD312-B-15J-PSD312B-15J-PSD312-B-15L-PSD312B-15U-PSD
Low Cost Field Programmable Microcontroller Peripherals
1/3January 2002
PSD3XX ZPSD3XX ZPSD3XXV
PSD3XXR ZPSD3XXR ZPSD3XXRV

Low Cost Field Programmable Microcontroller Peripherals
FEATURES SUMMARY
Single Supply Voltage:5 V±10% for PSD3xx, ZPSD3xx, PSD3xxR,
ZPSD3xxR 2.7 to 5.5 V for ZPSD3xxV, ZPSD3xxRV Up to 1 Mbit of EPROM Up to 16 Kbit SRAM Input Latches Programmable I/O ports Page Logic Programmable Security
Figure 1. Packages
PSD3XX Family
PSD3XX ZPSD3XX ZPSD3XXV
PSD3XXR ZPSD3XXR ZPSD3XXRV
Low Cost Microcontroller Peripherals
Table of Contents
Introduction...........................................................................................................................................................1 Notation ................................................................................................................................................................2 Key Features ........................................................................................................................................................4 PSD3XX Family Feature Summary ......................................................................................................................5 Partial Listing of Microcontrollers Supported ........................................................................................................6 Applications ..........................................................................................................................................................6 ZPSD Background ................................................................................................................................................6
7.1 Integrated Power ManagementTM Operation.............................................................................................7 Operating Modes (MCU Configurations) ............................................................................................................10 Programmable Address Decoder (PAD).............................................................................................................12 I/O Port Functions...............................................................................................................................................15
10.1 CSIOPORT Registers..............................................................................................................................15
10.2 Port A (PA0-PA7).....................................................................................................................................16
10.2.1 Port A (PA0-PA7) in Multiplexed Address/Data Mode................................................................16
10.2.2 Port A (PA0-PA7) in Non-Multiplexed Address/Data Mode........................................................17
10.3 Port B (PB0-PB7).....................................................................................................................................18
10.3.1 Port B (PA0-PA7) in Multiplexed Address/Data Mode................................................................18
10.3.2 Port B (PA0-PA7) in Non-Multiplexed Address/Data Mode........................................................19
10.4 Port C (PC0-PC2)....................................................................................................................................20
10.5 ALE/AS Input Pin.....................................................................................................................................20 PSD Memory ......................................................................................................................................................21
11.1 EPROM....................................................................................................................................................21
11.2 SRAM (Optional)......................................................................................................................................21
11.3 Page Register (Optional).........................................................................................................................21
11.4 Programming and Erasure.......................................................................................................................21 Control Signals ...................................................................................................................................................22
12.1 ALE or AS................................................................................................................................................22
12.2 WR or R/W...............................................................................................................................................22
12.3 RD/E/DS (DS option not available on 3X1 devices) ................................................................................22
12.4 PSEN or PSEN ........................................................................................................................................22
12.5 A19/CSI ...................................................................................................................................................23
12.6 Reset Input ..............................................................................................................................................24 Program/Data Space and the 8031 ....................................................................................................................26 Systems Applications..........................................................................................................................................27 Security Mode.....................................................................................................................................................30 Power Management............................................................................................................................................30
16.1 CSI Input..................................................................................................................................................30
16.2 CMiser Bit................................................................................................................................................30
16.3 Turbo Bit (ZPSD Only).............................................................................................................................31
16.4 Number of Product Terms in the PAD Logic............................................................................................31
16.5 Composite Frequency of the Input Signals to the PAD Logic..................................................................32
16.6 Loading on I/O Pins .................................................................................................................................33 Calculating Power...............................................................................................................................................34
PSD3XX Family
PSD3XX ZPSD3XX ZPSD3XXV
PSD3XXR ZPSD3XXR ZPSD3XXRV
Low Cost Microcontroller Peripherals
Table of Contents (cont.)
Specifications......................................................................................................................................................37
18.1 Absolute Maximum Ratings .....................................................................................................................37
18.2 Operating Range .....................................................................................................................................37
18.3 Recommended Operating Conditions......................................................................................................37
18.4 Pin Capacitance.......................................................................................................................................37
18.5 AC/DC Characteristics – PSD3XX/ZPSD3XX (All 5 V devices)..............................................................38
18.6 AC/DC Characteristics – PSD3XXV (3 V devices only)...........................................................................39
18.7 Timing Parameters – PSD3XX/ZPSD3XX (All 5 V devices)....................................................................40
18.8 Timing Parameters – ZPSD3XXV (3 V devices only)..............................................................................42
18.9 Timing Diagrams for PSD3XX Parts.......................................................................................................44
18.10 AC Testing...............................................................................................................................................65 Pin Assignments .................................................................................................................................................66 Package Information...........................................................................................................................................67 Package Drawings..............................................................................................................................................68 PSD3XX Product Ordering Information ..............................................................................................................72
22.1 PSD3XX Selector Guide..........................................................................................................................72
22.2 Part Number Construction .......................................................................................................................73
22.3 Ordering Information................................................................................................................................73 Data Sheet Revision History...............................................................................................................................80
Introduction
Programmable Peripheral
PSD3XX Family
Field-Programmable Microcontroller Peripheral

The low cost PSD3XX family integrates high-performance and user-configurable blocks of
EPROM, programmable logic, and optional SRAM into one part. The PSD3XX products
also provide a powerful microcontroller interface that eliminates the need for external
“glue logic”. The part’s integration, small form factor, low power consumption, and ease of
use make it the ideal part for interfacing to virtually any microcontroller.
The major functional blocks of the PSD3XX include: Two programmable logic arrays 256Kb to 1 Mb of EPROM Optional 16 Kb SRAM Input latches Programmable I/O ports Page logic Programmable security.
The PSD3XX family architecture (Figure 1) can efficiently interface with, and enhance,
almost any 8- or 16-bit microcontroller system. This solution provides microcontrollers the
following: Chip-select logic, control logic, and latched address signals that are otherwise
implemented discretely Port expansion (reconstructs lost microcontroller I/O) Expanded microcontroller address space (up to 16 times) An EPROM (with security) and optional SRAM Compatible with 8031-type architectures that use separate Program and Data Space Interface to shared external resources.
PSD3XX Family
Notation

For a complete product comparison, refer to Table 1.
PSD3XX
references the standard version of the PSD3XX family, which are ideal for
general-purpose embedded control applications.
PSD3XXR
SRAM-less version of the PSD3XX. If you don’t require the 16 Kb SRAM or
need a larger external SRAM, go with this part to save cost.
ZPSD3XX
has improved technology that helps reduce current consumption using the Turbo
bit. Excellent if you require a 5 V version of the PSD3XX that uses less power.
ZPSD3XXR
SRAM-less version of the ZPSD3XX.
ZPSD3XXV
2.7 V to 5.5 V operation, ideal for very low-power and low-voltage
applications.
ZPSD3XXRV
SRAM-less version of the ZPSD3XXV.
Throughout this data sheet, references are made to the PSD3XX. In most cases, these
references also cover the entire family. Exceptions will be noted. References, such as
“3X1 only” cover all parts that have a 301 or 311 in the part number. Use the following table
to determine what references cover which product versions:
The PSD3XX I/O ports can be used for: Standard I/O ports Programmable chip select outputs Address inputs Demultiplexed address outputs A data bus port for non-multiplexed MCU applications A data bus “repeater” port that shares and arbitrates the local MCU data bus with
external devices.
Implementing your design has never been easier than with PSDsoft—ST’s software
development suite. Using PSDsoft, you can do the following: Configure your PSD3XX to work with virtually any microcontroller Specify what you want implemented in the programmable logic using a high-level
Hardware Description Language (HDL) Simulate your design Download your design to the part using a programmer.
Introduction
(cont.)
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED