MM912JP812AMAF

16-Bit MCU, S12P 128K, MC33812, Ignition, Injector, Driver System In Package (SiP) , QFP 100; • 6 KB RAM\n• Flash memory size of 96 KB or 128 KB\n• Designed to operate over range of ~4.7 V ≤ VPWR ≤ 36 V\n• Relay/injector/fuel pump driver—current limit—4.0 A (typical)\n• Lamp driver—current limit—1.5 A (typical)\n• All external outputs protected against short to battery and over-current\n• Error correction code (ECC) on flash memory\n• Separate data-flash module for diagnostic or data storage\n• Fast analog-to-digital converter (ATD)\n• Frequency modulated phase locked loop (IPLL) \n• VCC voltage pre-regulator provides +5.0 V power for the MCU\n• MCU watchdog timer circuit with parallel refresh/time setting line\n• ISO-9141 K-Line transceiver for diagnostic messages\n• All signal lines are accessible\n• Also available with MC9S12XEP100 MCU for calibration\n• Allows one package ECU for minimum PC board area\n;

The MM912_P812 is an engine control IC, combining an MCU (S12P) and analog control die (MC33812) intended for motorcycle and other single/dual cylinder small engine control applications.\nThe IC reduces design complexity, bill of materials and manufacturing cost while helping to shorten the customer’s time to market.\nOther benefits for your small engine designs include:\nIncreased fuel efficiency when converting from a mechanical system to an electrical system\nImproved emissions using electrical system of this IC compared to a mechanical system\nEasiest way to interface a MCU to DC loads\nSimplified system design\nReduced board space\nReduced number of components\nEnhanced reliability\nView internal diagram\n

恩XP

MM912JP812AMAF

S12P MCU and Multifunctional Ignition

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