MCRF202 Microchip Technology Inc., MCRF202 Datasheet
MCRF202
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MCRF202 Summary of contents
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... Switch and bit rate are set at the factory to fit the needs of particular applications. The MCRF202 is available in die, wafer, PDIP and SOIC packages. The encoding, modulation, bit rate options, and data fields are specified by the customer and programmed by Microchip Technology Inc. prior to shipment. See Technical Bulletin TB023 for more information on factory serialization (SQTP™ ...
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... MCRF202 Block Diagram Sensor Input V A Generator External Coil and Capacitor Mod Rectifier and Connections Circuit AC Clamp V B Power-On DS21308E-page 2 Modulation Control Logic Clock 12-bit Configuration Register V CC Decode V SS Baud Rate Reset Reset Timing Counter Data Inverter Row 128-bit EEPROM ...
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... — — — — — 2 — 400 800 1200 S V 0.5 1.0 1.5 S MCRF202 Units Conditions kHz Years 25° load to V pad load through switch CC to sensor Between V and V ...
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... CLOCK GENERATOR This circuit generates a clock based on the carrier frequency from the reader. This clock is used to derive all timing in the MCRF202, including the baud rate and modulation rate. 2.1.5 POWER-ON RESET This circuit generates a Power-on Reset when the tag first enters the interrogator field. The Reset releases when sufficient power has developed on the V regulator to allow correct operation ...
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... The PSK_2 represents change in the phase at the change on ‘1’. For example, the phase changes when the encoded data is changed from ‘0’ to ‘1’, or from ‘1’ to ‘1’. Encoded Data ‘0’ 4 cycles (HI) 4 cycles (LO cycles MCRF202 lower lower DS21308E-page 5 ...
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... MCRF202 FIGURE 2-3: PSK DATA MODULATION ‘1’ ‘0’ 2.2.4 MEMORY ARRAY LOCK BIT (CB12) The CB12 bit must be a ‘1’ for a factory programmed device. 2.3 Memory Section The device has 128 bits of one-time programmable (OTP) memory. The user can choose 96 or 128 bits by selecting the CB1 bit in the configuration register ...
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... TABLE 2-1: CONFIGURATION REGISTER CB12 CB11 CB10 CB9 CB8 CB7 CB6 CB5 CB4 CB3 CB2 CB1 ¤ 2003 Microchip Technology Inc. MCRF202 ARRAY SIZE CB1 = 1 128-bit user array CB1 = 0 96-bit user array TIMING CB2 CB3 CB4 Rate MOD128 MOD100 MOD80 ...
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... MCRF202 FIGURE 2-4: TYPICAL APPLICATION CIRCUITS Using MCRF202 with an external passive switch or sensor RF Carrier I From Signal Oscillator 125 kHz L To Reader Data Detection Data Circuit C Device Output External Switch CLOSED (Logic “1” in SENSOR Input):Normal Data Stream External Switch OPEN (Logic “0” in SENSOR Input): ...
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... TEST Note 1: All coordinates are referenced from the center of the die. 2: Die size: 1.1215 mm x 1.7384 mm. TABLE 3-2: Name SENSOR TEST MCRF202 PAD COORDINATES ( M) Passivation Openings Pad Pad Pad Pad Center Center Width Height X Y 90.0 90.0 427.50 -734.17 90 ...
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... MCRF202 TABLE 3-3: DIE MECHANICAL DIMENSIONS Specifications Bond pad opening Die backgrind thickness Die backgrind thickness tolerance Die passivation thickness (multilayer) Die Size: Die size X*Y before saw (step size) Die size X*Y after saw Note 1: The bond pad size is that of the passivation opening. The metal overlaps the bond pad passivation by at least 0 ...
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... Total number of wafer in the container • Total number of good dice in the container • Average die per wafer (DPW) • Scribe number of wafer with number of good dice. ¤ 2003 Microchip Technology Inc. MCRF202 6.0 NOTICE ON DIE AND WAFER HANDLING The device is very susceptible to Electrostatic Discharge (ESD) ...
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... Standard OTP marking consists of Microchip part number, year code, week code, and traceability code. DS21308E-page 12 : Example MCRF202 XXXXXNNN 0025 : Example MCRF202 XXX0025 NNN ¤ 2003 Microchip Technology Inc. ...
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... A2 .115 .130 .145 A1 .015 E .300 .313 .325 E1 .240 .250 .260 D .360 .373 .385 L .125 .130 .135 c .008 .012 .015 B1 .045 .058 .070 B .014 .018 .022 § eB .310 .370 .430 MCRF202 MILLIMETERS MIN NOM MAX 8 2.54 3.56 3.94 4.32 2.92 3.30 3.68 0.38 7.62 7.94 8.26 6.10 6.35 6.60 9.14 9.46 9.78 3.18 3.30 3.43 0.20 0.29 0.38 1.14 1.46 1.78 0.36 0.46 0.56 7.87 9.40 10. ...
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... MCRF202 8-Lead Plastic Small Outline (SN) – Narrow, 150 mil (SOIC Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Chamfer Distance Foot Length Foot Angle Lead Thickness Lead Width ...
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... Microchip's development systems software products. Plus, this line provides information on how customers ® ® can receive the most current upgrade kits. The Hot Line or Microsoft Numbers are: 1-800-755-2345 for U.S. and most of Canada, and 1-480-792-7302 for the rest of the world. MCRF202 042003 DS21308E-page 15 ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: MCRF202 Questions: 1. What are the best features of this document? 2. How does this document meet your hardware and software development needs you find the organization of this document easy to follow? If not, why? 4 ...
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... To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. PART NO. -X /XXX Device Temperature Package Range Device: MCRF202 = 125 kHz MicroID tag with Sensor input, 96/128-bit Temperature Range -40°C to +85°C Package Sawed wafer on frame (7 mil backgrind) ...
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... MCRF202 NOTES: DS21308E-page18 2003 Microchip Technology Inc. ...
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... Use of Microchip’s products as critical com- ponents in life support systems is not authorized except with express written approval by Microchip. No licenses are con- veyed, implicitly or otherwise, under any intellectual property rights. ¤ 2003 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC ...
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... Via Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Biesbosch 14 NL-5152 SC Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 11/24/03 ¤ 2003 Microchip Technology Inc. ...