M29F102BB70N1 STMicroelectronics, M29F102BB70N1 Datasheet
M29F102BB70N1
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M29F102BB70N1 Summary of contents
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Mbit (64Kb x16, Boot Block) Single Supply Flash Memory SINGLE 5V±10% SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS ACCESS TIME: 35ns PROGRAMMING TIME – 8µs per Word typical 5 MEMORY BLOCKS – 1 Boot Block (Bottom Location) – ...
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M29F102BB Figure 2. PLCC Connections 1 44 DQ12 DQ11 DQ10 DQ9 DQ8 M29F102BB NC DQ7 DQ6 DQ5 DQ4 23 Table 1. Signal Names A0-A15 Address Inputs DQ0-DQ15 Data Inputs/Outputs E Chip Enable G Output Enable W Write ...
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... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating condi- tions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant qual- ity documents. ...
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M29F102BB SIGNAL DESCRIPTIONS See Figure 1, Logic Diagram, and Table 1, Signal Names, for a brief overview of the signals connect this device. Address Inputs (A0-A15). The Address Inputs select the cells in the memory array to access ...
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BUS OPERATIONS There are five standard bus operations that control the device. These are Bus Read, Bus Write, Out- put Disable, Standby and Automatic Standby. See Table 4, Bus Operations, for a summary. Typically glitches of less than 5ns on ...
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... The other address bits IL IL may be set to either Code for STMicroelectronics is 0020h. The Device Code can be read using a Bus Read operation with and address bits may be set to either V Device Code for the M29F102BB is 0097h. The Block Protection Status of each block can be ...
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Table 5. Commands Command Addr Data 1 X Read/Reset 3 555 Auto Select 3 555 Program 4 555 Unlock Bypass 3 555 Unlock Bypass 2 X Program Unlock Bypass Reset 2 X Chip Erase 6 555 Block Erase 6+ 555 ...
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M29F102BB Block Erase Command. The Block Erase com- mand can be used to erase a list of one or more blocks. Six Bus Write operations are required to select the first block in the list. Each additional block in the ...
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STATUS REGISTER Bus Read operations from any address always read the Status Register during Program and Erase operations also read during Erase Sus- pend when an address within a block being erased is accessed. The bits in the ...
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M29F102BB Figure 4. Data Polling Flowchart START READ DQ5 & DQ7 at VALID ADDRESS DQ7 YES = DATA NO NO DQ5 = 1 YES READ DQ7 at VALID ADDRESS DQ7 YES = DATA NO FAIL Erase Timer Bit (DQ3). The ...
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Table 8. AC Measurement Conditions Load Capacitance ( Input Rise and Fall Times Input Pulse Voltages Input and Output Timing Ref. Voltages Figure 6. AC Testing Input Output Waveform 3V 0V Table 9. Capacitance ( °C, ...
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M29F102BB Table 10. DC Characteristics ( 70°C) A Symbol Parameter (1) Input Leakage Current Leakage Current High LR1 I RP Leakage Current Low LR2 I Output Leakage Current LO I Supply Current (Read) ...
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Table 11. Read AC Characteristics ( 70°C) Symbol Alt Parameter Address Valid to Next ( AVAV Address Valid Address Valid to Output ( ACC AVQV Valid Chip Enable Low to Output (2) ...
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M29F102BB Table 12. Write AC Characteristics, Write Enable Controlled ( °C) A Symbol Alt t t Address Valid to Next Address Valid AVAV Chip Enable Low to Write Enable Low ELWL CS t ...
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Table 13. Write AC Characteristics, Chip Enable Controlled ( °C) A Symbol Alt t t Address Valid to Next Address Valid AVAV Write Enable Low to Chip Enable Low WLEL ...
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M29F102BB Table 14. Reset/Block Temporary Unprotect AC Characteristics ( 70°C) A Symbol Alt (1) t PHWL RP High to Write Enable Low, Chip Enable t t PHEL RH Low, Output Enable Low (1) t PHGL t t ...
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Table 15. Ordering Information Scheme Example: Device Type M29 Operating Voltage ± 10% CC Device Function 102BB = 1 Mbit (64Kb x16), Bottom Boot Block Speed 35 = 35ns ...
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M29F102BB Table 16. Revision History Date July 1999 First Issue New document template Status Register bit DQ5 clarification 07/28/00 Data Polling Flowchart diagram change (Figure 4) Data Toggle Flowchart diagram change (Figure 5) 18/21 Revision Details ...
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Table 17. PLCC44 - 44 lead Plastic Leaded Chip Carrier, Package Mechanical Data Symbol Typ 1. 0. Figure 12. PLCC44 - 44 ...
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M29F102BB Table 18. TSOP40 - 40 lead Plastic Thin Small Outline 14mm, Package Mechanical Data Symbol Typ 0. Figure 13. TSOP40 - 40 lead Plastic Thin ...
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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...