Details, datasheet, quote on part number: PSD954570MT
CategoryMemory => Flash
DescriptionFlash In-system Programmable Isp Peripherals For 8-bit MCUs
CompanyST Microelectronics, Inc.
DatasheetDownload PSD954570MT datasheet


Features, Applications
Flash In-System Programmable (ISP) Peripherals For 8-bit MCUs

2Mbit of Primary Flash Memory (8 uniform sectors, to 256Kbit Secondary Flash Memory (4 uniform sectors) to 256Kbit SRAM Over 3,000 Gates of PLD: DPLD and CPLD 27 Reconfigurable I/O ports Enhanced JTAG Serial Port Programmable power management High Endurance: 100,000 Erase/WRITE Cycles of Flash Memory 1,000 Erase/WRITE Cycles of PLD

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. Rev. 3.0

TABLE OF CONTENTS SUMMARY DESCRIPTION. 8 Table 1. Product Range (Note 1). 8 KEY FEATURES. 9 Figure 3. PSD8XXFX Block Diagram. 10 PSD8XXFX ARCHITECTURAL OVERVIEW. 11 Memory. 11 Page Register. 11 PLDs. 11 Table 2. PLD I/O. 11 I/O Ports. 11 MCU Bus Interface. 11 JTAG Port. 12 In-System Programming (ISP). 12 Power Management Unit (PMU). 12 Table 3. JTAG SIgnals on Port C. 12 Table 4. Methods of Programming Different Functional Blocks of the PSD8XXFX. 12 DEVELOPMENT SYSTEM. 13 Figure 4. PSDsoft Express Development Tool. 13 PIN DESCRIPTION. 14 Table 5. Pin Description (for the PLCC52 package - Note 14 PSD8XXFX Register Description and Address Offset. 16 Table 6. I/O Port Latched Address Output Assignments (Note1). 17 Table 7. Register Address Offset. 17 DETAILED OPERATION. 18 MEMORY BLOCKS. 18 Primary Flash Memory and Secondary Flash memory Description. 18 Memory Block Select Signals. 18 Table 8. Instructions. 19 INSTRUCTIONS. 20 Power-down Instruction and Power-up Mode. 20

READ. 20 Table 9. Status Bit. 21 Programming Flash Memory. 22 Figure 5. Data Polling Flowchart. 22 Figure 6. Data Toggle Flowchart. 23 Erasing Flash Memory. 24 Specific Features. 25 Table 10. Sector Protection/Security Bit Definition Flash Protection Register. 25 Table 11. Sector Protection/Security Bit Definition PSD/EE Protection Register. 25 SRAM. 26 Sector Select and SRAM Select. 26 Figure 7. Priority Level of Memory and I/O Components. 26 Table 12. VM Register. 27 Figure 8. 8031 Memory Modules Separate Space. 27 Figure 9. 8031 Memory Modules Combined Space. 28 Page Register. 29 Figure 10. Page Register. 29 PLDS. 30 Table 13. DPLD and CPLD Inputs. 30 The Turbo Bit PSD8XXFX. 30 Figure 11. PLD Diagram. 31 Decode PLD (DPLD). 32 Figure 12. DPLD Logic Array. 32 Complex PLD (CPLD). 33 Figure 13. Macrocell and I/O Port. 33 Output Macrocell (OMC). 34 Table 14. Output Macrocell Port and Data Bit Assignments. 34 Product Term Allocator. 35 Figure 14. CPLD Output Macrocell. 36 Input Macrocells (IMC). 37 Figure 15. Input Macrocell. 38 Figure 16. Handshaking Communication Using Input Macrocells. 39 MCU BUS INTERFACE. 40 Table 15. MCUs and their Control Signals. 40 Figure 17. An Example of a Typical 8-bit Multiplexed Bus Interface. 41 Figure 18. An Example of a Typical 8-bit Non-Multiplexed Bus Interface. 42 Table 16. Eight-Bit Data Bus. 42


Related products with the same datasheet
Some Part number from the same manufacture ST Microelectronics, Inc.
PSD954590JIT Flash In-system Programmable Isp Peripherals For 8-bit MCUs
PSD954F2 Configurable Memory System on a Chip For 8-BIT Microcontrollers
PZT3904 Small Signal NPN Transistor
PZT3906 Small Signal PNP Transistor
QAMi5516 Single Module Demodulator And Decoder ic For Digital Video Set-top Boxes<<<>>>the QAMi5516 is an Integrated Demodulator/decoder<<<>>>solution For Digital Cable Receivers For Compressed<<<>>>video, Sound
RBO08 Reversed Battery And Overvoltage Protection Circuit (RBO)
RBO40-40M Reversed Battery And Overvoltage Protection Circuit (rbo)
RBO40-40T Reversed Battery And Overvoltage Protection Circuit (RBO)
RCD16-47B RCD Network For Bus Termination
REV ST10F168 Errata Sheet Revision BB
REVISION ST10F280 - Errata Sheet Revision ab - Feb 2002
RHFL4913 Rad-hard Positive Adjustable Voltage Regulators
RHFL4913ESY2505V Rad-hard Positive Fixed Voltage Regulators
RHFL4913KA-05V Rad-hard Positive Adjustable Voltage Regulators
RHFL4913KP25-01V Rad-hard Positive Fixed Voltage Regulators
RHFL4913KPA-01V Rad-hard Positive Adjustable Voltage Regulators
RHFL4913S25-03V Rad-hard Positive Fixed Voltage Regulators

M48T35-70MH1TR : 256 Kbit 32kb x8 Timekeeper SRAM

PSD4135F3-C-70J : Flash In-system-programmable Peripherals For 16-bit MCUs

ST202BD : 5V Powered Multi-channel RS-232 Drivers And Receivers

ST92163N4B1E/XXX : ST9 Family 8/16-BIT Full Speed Usb MCU For Composite Devices With 16 Endpoints, 20K ROM, 2K RAM, i 2 C, Sci, & MFT

L5973D013TR : Up To 2.5A Step Down Switching Regulator The L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5A so it is able to deliver more than 2A DC current to the load depending on the application conditions. The output voltage can be set from 1.235V to

M93S66-RDS3G : 4kbit, 2kbit and 1kbit 16-bit wide Microwire Serial Access Eeprom with Block Protection

M28W320ECT85ZB6T : 32mbit (2Mb x16) and 64mbit (4Mb x16) 3V Supply, Uniform Block, Secure Flash Memories

LPS001D : MEMS Pressure Sensor: 300 - 1100 Mbar Absolute Digital Output Barometer MEMS pressure sensor: 300 - 1100 mbar absolute digital output barometer

ST72P561K9TA/XXXRE : 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 16 MHz ; ROM Type: MROM ; Supply Voltage: 4.5 to 5.5 volts ; I/O Ports: 48 ; Package Type: LFQP, Other, 10 X 10 MM, LQFP-64 ; Operating Range: Commercial ; Pin Count: 64 ; Operating Temperature: 0 to 70 C (32 to 158 F) ; Features: PWM

STR715FZ0T3 : 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PBGA144 Specifications: Data Bus: 16 Bit ; Life Cycle Stage: ACTIVE ; Clock Speed: 16.5 MHz ; ROM Type: Flash ; Supply Voltage: 3 to 3.6 volts ; I/O Ports: 32 ; Package Type: Other, 10 X 10 MM, 1.70 MM HEIGHT, LFBGA-144 ; Operating Range: Commercial ; Pin Count: 144 ; Operating Temperature: 0 to 70 C (32 to

STTH1203DI : 12 A, 300 V, SILICON, RECTIFIER DIODE, TO-220AC Specifications: Package: ROHS COMPLIANT, PLASTIC PACKAGE-3 ; Number of Diodes: 1 ; VRRM: 300 volts ; IF: 12000 mA ; trr: 0.0350 ns ; RoHS Compliant: RoHS


0-C     D-L     M-R     S-Z