M93S46-WMN6P STMicroelectronics, M93S46-WMN6P Datasheet
M93S46-WMN6P
Specifications of M93S46-WMN6P
M93S46-WMN6P
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M93S46-WMN6P Summary of contents
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... Enhanced ESD/Latch-Up Behavior More than 1 Million Erase/Write Cycles More than 40 Year Data Retention April 2004 M93S66, M93S56 4Kbit, 2Kbit and 1Kbit (16-bit wide) Figure 1. Packages 8 PDIP8 (BN) 8 SO8 (MN) 150 mil width TSSOP8 (DS) 3x3mm body size TSSOP8 (DW) 169 mil width M93S46 1 1 1/34 ...
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... Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 3. DIP, SO and TSSOP Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 POWER-ON DATA PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Table 2. Instruction Set for the M93S46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 3. Instruction Set for the M93S66, M93S56 Figure 4. READ, WRITE, WEN and WDS Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Write Enable and Write Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Write ...
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... Figure 16.TSSOP8 – 8 lead Thin Shrink Small Outline, Package Outline . . . . . . . . . . . . . . . . . . . 31 Table 23. TSSOP8 – 8 lead Thin Shrink Small Outline, Package Mechanical Data . . . . . . . . . . . . 31 PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Table 24. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Table 25. How to Identify Current and New Products by the Process Identification Letter . . . . . . . 32 REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Table 26. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 M93S66, M93S56, M93S46 3/34 ...
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... M93S66, M93S56, M93S46 SUMMARY DESCRIPTION This specification covers a range of 4K, 2K, 1K bit serial Electrically Erasable Programmable Memo- ry (EEPROM) products (respectively for M93S66, M93S56, M93S46). In this text, these products are collectively referred to as M93Sx6. Figure 2. Logic Diagram M93Sx6 S PRE Table 1. Signal Names ...
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... CC The address bits of the byte or word that is to 6.. be accessed. For the M93S46, the address is made bits (see M93S56 and M93S66, the address is made bits (see The M93Sx6 devices are fabricated in CMOS ...
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... M93S66, M93S56, M93S46 Table 2. Instruction Set for the M93S46 Instruction Description W Read Data READ X from Memory Write Data to WRITE 1 Memory Page Write to PAWRITE 1 Memory Write All Memory WRAL 1 with same Data WEN Write Enable 1 WDS Write Disable X Protection PRREAD X Register Read ...
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... XXXXXXXX A7- 11111111 11XXXXXX 00000000 M93S66, M93S56, M93S46 Required Additional Data Clock Comments Cycles Q15-Q0 Write is executed if the address is not D15-D0 27 inside the Protected area Write is executed if all the addresses are not D15-D0 inside the Protected area Write all data if the ...
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... M93S66, M93S56, M93S46 Figure 4. READ, WRITE, WEN and WDS Sequences READ PRE WRITE PRE WRITE PRE ENABLE Note: For the meanings of An, Xn, Qn and Dn, see 8/ ADDR DATA OUT OP CODE ADDR DATA IN OP CODE WRITE DISABLE CODE Table 2. and Table 3.. Q0 CHECK ...
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... High, and remains in this state until a new start bit is decoded or the Chip Select Input (S) is brought Low. Programming is internally self-timed, so the exter- nal Serial Clock (C) may be disconnected or left running after the start of a write cycle. M93S66, M93S56, M93S46 ) before the status information SLSH 9/34 ...
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... After the receipt of each data word, bits A1-A0 of the internal address register are incremented, the high order bits remaining unchanged (A7-A2 for M93S66, M93S56; A5-A2 for M93S46). Users must take care, in the software, to ensure that the last word address has the same upper order ad- dress bits as the initial address transmitted to avoid address roll-over ...
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... Memory with same Data (WRAL) instruction simul- taneously writes the whole memory with the same data word given in the instruction. M93S66, M93S56, M93S46 Write Enable (W) must be held High before and during the instruction. Input address and data, on Serial Data Input (D) are sampled on the rising edge of Serial Clock (C) ...
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... M93S66, M93S56, M93S46 Figure 6. PREAD, PRWRITE and PREN Sequences Protect Register READ Protect Register WRITE Protect Register ENABLE Note: For the meanings of An, Xn and Dn, please see 12/34 PRE ADDR DATA OUT OP CODE PRE ADDR BUSY OP CODE PRE CODE Table 2. and Table 3 ...
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... Figure 7. PRCLEAR and PRDS Sequences Protect Register CLEAR Protect Register DISABLE Note: For the meanings of An, Xn and Dn, please see PRE ADDR BUSY OP CODE PRE ADDR BUSY OP CODE Table 2. and Table 3.. M93S66, M93S56, M93S46 CHECK STATUS READY CHECK STATUS READY AI00892C 13/34 ...
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... M93S66, M93S56, M93S46 WRITE PROTECTION AND THE PROTECTION REGISTER The Protection Register on the M93Sx6 is used to adjust the amount of memory that write protected. The write protected area extends from the address given in the Protection Register the top address in the M93Sx6 device. Two flag bits are used to indicate the Protection Register status: – ...
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... M93Sx6 family, are summarized in example, a Write Data to Memory (WRITE) in- Figure struction on the M93S56 (or M93S66) expects 27 clock cycles from the start bit to the falling edge of Chip Select Input (S). That is: M93S66, M93S56, M93S46 An-2 D0 AI01395 Table Start bit ...
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... M93S66, M93S56, M93S46 MAXIMUM RATING Stressing the device above the rating listed in the Absolute Maximum Ratings" table may cause per- manent damage to the device. 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 im- Table 4 ...
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... Conditions summarized in the relevant tables. Designers should check that the operating conditions in their circuit match the measurement conditions when relying on the quoted parame- ters. Parameter Parameter Parameter Parameter Parameter M93S66, M93S56, M93S46 Min. Max. Unit 4.5 5.5 V –40 85 °C –40 125 ° ...
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... M93S66, M93S56, M93S46 Figure 9. AC Testing Input Output Waveforms 0.8V CC 0.2V CC Table 10. Capacitance Symbol Parameter C Output OUT Capacitance C Input IN Capacitance Note: Sampled only, not 100% tested 18/34 M93SXX 2. 0.4V INPUT OUTPUT M93SXX-W & M93SXX-R Test Condition OUT =25°C and a frequency of 1 MHz. ...
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... Product MHz, New Product Current Product New Product ± 10 ± 2.1mA 5V –400µ M93S66, M93S56, M93S46 Min. Max. Unit ±2.5 µA ±2.5 µA 1 µA 15 µA –0.45 0 0.4 V 2.4 V Min. Max. Unit ±2.5 µA ±2.5 µA 1 µA 15 µA – ...
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... M93S66, M93S56, M93S46 Table 13. DC Characteristics (M93Sx6-W, Device Grade 6) Symbol Parameter I Input Leakage Current LI I Output Leakage Current LO Supply Current (CMOS I CC Inputs) I Supply Current (Stand-by) CC1 V Input Low Voltage ( Input High Voltage ( Output Low Voltage ( Output High Voltage (Q) OH Note: 1. Current product: identified by Process Identification letter ...
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... Supply Current (Stand-by) CC1 V Input Low Voltage ( Input High Voltage ( Output Low Voltage ( Output High Voltage (Q) OH Note: 1. Preliminary Data: this product is under development. For more infomation, please contact your nearest ST sales office. M93S66, M93S56, M93S46 Test Condition Hi-Z OUT 5V MHz ...
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... M93S66, M93S56, M93S46 Table 16. AC Characteristics (M93Sx6, Device Grade Test conditions specified in Symbol Alt Clock Frequency Protect Enable Valid to Clock High PRVCH PRES t t Write Enable Valid to Clock High WVCH PES t t Clock Low to Protect Enable Transition CLPRX PREH Chip Select Low to Write Enable ...
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... Chip Select Input (S) must be brought Low for a minimum of tSLSH between consecutive instruction cycles. 3. Current product: identified by Process Identification letter New product: identified by Process Identification letter Table 9. 3 Parameter Min. D. 250 250 100 1000 350 250 100 100 100 0 M93S66, M93S56, M93S46 and Table Max. Min. Max 250 50 50 200 200 200 ...
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... M93S66, M93S56, M93S46 Table 18. AC Characteristics (M93Sx6-W, Device Grade 3) Test conditions specified in Symbol Alt Clock Frequency Protect Enable Valid to Clock High PRVCH PRES t t Write Enable Valid to Clock High WVCH PES t t Clock Low to Protect Enable Transition CLPRX PREH t t Chip Select Low to Write Enable Transition ...
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... C 2. Chip Select Input (S) must be brought Low for a minimum of tSLSH between consecutive instruction cycles. 3. Preliminary Data: this product is under development. For more infomation, please contact your nearest ST sales office. Table 9. and Table 7. Parameter M93S66, M93S56, M93S46 3 3 Unit Min. Max. D.C. ...
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... M93S66, M93S56, M93S46 Figure 10. Synchronous Timing (Start and Op-Code Input) PRE Figure 11. Synchronous Timing (Read or Write tDVCH D An Hi-Z Q ADDRESS INPUT 26/34 tPRVCH tWVCH tCLSH tSHCH tDVCH START OP CODE OP CODE INPUT START tCHDX A0 tCHQL tCHCL tCLCH tCHDX OP CODE AI02025 tCLSL tCHQV ...
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... Figure 12. Synchronous Timing (Read or Write) PRE tDVCH tCHDX A0/D0 Hi-Z ADDRESS/DATA INPUT M93S66, M93S56, M93S46 tCLPRX tSLWX tSLCH tCLSL tSLSH tSHQV tSLQZ BUSY READY tW WRITE CYCLE AI02027 27/34 ...
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... M93S66, M93S56, M93S46 PACKAGE MECHANICAL Figure 13. PDIP8 – 8 pin Plastic DIP, 0.25mm lead frame, Package Outline Note: Drawing is not to scale. Table 20. PDIP8 – 8 pin Plastic DIP, 0.25mm lead frame, Package Mechanical Data Symb. Typ 3.30 b 0.46 b2 1.52 c 0.25 D 9.27 E 7. ...
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... M93S66, M93S56, M93S46 h x 45˚ inches Typ. Min. 0.053 0.004 0.013 0.007 0.189 0.150 0.050 – 0.228 0.010 0.016 0° 8 Max. ...
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... M93S66, M93S56, M93S46 Figure 15. TSSOP8 3x3mm² – 8 lead Thin Shrink Small Outline, 3x3mm² body size, Package Outline A CP Note: Drawing is not to scale. Table 22. TSSOP8 3x3mm² – 8 lead Thin Shrink Small Outline, 3x3mm² body size, Mechanical Data Symbol Typ ...
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... M93S66, M93S56, M93S46 TSSOP8AM inches Typ. Min. 0.0020 0.0394 0.0315 0.0075 0.0035 0.1181 0.1142 0.0256 – 0.2520 0.2441 0.1732 0.1693 ...
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... M93S66, M93S56, M93S46 PART NUMBERING Table 24. Ordering Information Scheme Example: Device Type M93 = MICROWIRE serial access EEPROM (x16) with Block Protection Device Function Kbit (256 x 16 Kbit (128 x 16 Kbit (64 x 16) Operating Voltage blank = V = 4 2 1.8 to 5.5V CC Package ...
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... RoHS compliant devices. Device Grade 3 clarified, with reference to HRCF and automotive environments. Process identification letter “G” information added Description of Revision separated from V in the Absolute Maximum Ratings table IN IO (min) and V IO M93S66, M93S56, M93S46 (min) improved to -0.45V. IL (min) changed. Soldering temperature CC 33/34 ...
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... M93S66, M93S56, M93S46 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. 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 ...