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Part: PSD913G1-A-90UI
Category:
Memory
-> Flash
Description: Flash In-system Programmable Isp Peripherals For 8-bit MCUs
Company: ST Microelectronics, Inc.
Datasheet: Download PSD913G1-A-90UI datasheet File size : 2001 kB
Request For quote: Find where to buy PSD913G1-A-90UI
Datasheet text preview:
PSD913F2 PSD934F2 PSD954F2
Flash In-System Programmable (ISP) Peripherals For 8-bit MCUs
PRELIMINARY DATA
FEATUR ES SUMMARY s Single Supply Voltage: 5 V±10% for PSD9xxF2 3.3 V±10% for PSD9xxF2-V
s
Figure 1. Packages
Up to 2Mbit of Primary Flash Memory (8 uniform sectors) 256Kbit Secondary Flash Memory (4 uniform sectors) Up to 256Kbit SRAM Over 2,000 Gates of PLD: DPLD 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
PQFP52 (T)
s
s s s s s s
PLCC52 (K)
January 2002
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1/3
PSD9XX Family
PSD913F2 PSD934F2 PSD954F2 Configurable Memory System on a Chip for 8-Bit Microcontrollers
Table of Contents
Introduction ...........1 In-System Programming (ISP) JTAG...........2 In-Application Programming (IAP) ......2 Key Features ........3 Block Diagram ......4 PSD9XX Family....5 Architectural Overview.........6 Memory ........6 Page Register .............6 PLDs ............6 I/O Ports.......7 Microcontroller Bus Interface ..............7 JTAG Port ....7 In-System Programming ......8 Power Management Unit .....8 Development System ..........9 Pin Descriptions........10 Register Description and Address Offset ...........14 Functional Blocks ..............15 Memory Blocks .........15 Main Flash and Secondary Flash Memory Description.........15 SRAM ...27 Memory Chip Selects ...27 Page Register .....30 PLDs ..........31 Decode PLD (DPLD)....33 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 Microcontroller Interface Examples......37 I/O Ports.....42 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, Call 800-832-6974 Fax: 510-657-8495 Web Site: http://www.psdst.com E-mail: ask.psd@st.com
i
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 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 PSD9XXFV DC Characteristics (3.0 V to 3.6 V Versions) Advance Information.......72 Microcontroller Interface AC/DC Parameters (3 V versions) ...73 Read Timing (3 V versions) ..............73 Write Timing (3 V versions) ..............74 PLD Combinatorial Timing (3 V versions)..74 Power Down Timing (3 V Versions) .........75 Vstbyon Timing (3 V Versions) .......75 Reset Pin Timing (3 V Versions).....75 Flash Program, Write and Erase Times (3 V Versions) ...76 ISC Timing (3 V Versions) ..............76
For additional information, Call 800-832-6974 Fax: 510-657-8495 Web Site: http://www.psdst.com E-mail: ask.psd@st.com
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