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PMA7110

The SmartLEWIS™ MCU family comprises an ASK/FSK transmitter for the sub 1GHz ISM frequency bands with embedded 8051 microcontroller as base functionality. Additionally, exciting peripheral functions are integrated, building a fully flexible and pin-compatible product family. You can use the internal multi-channel 10-bit analog to digital converter with its flexible high gain settings as interface for a broad variety of analog sensors. The integrated LF-Receiver enables wireless wake-up in battery operated applications with ultra-long-lifetime or even contactless configuration of the device. A comprehensive software function library with high level commands in ROM allows easy and fast time to market development and helps reducing the user code size and as such expensive flash memory size. The software function library provides many powerful functions like AES-encryption and EEPROM emulation. The SmartLEWIS™ MCU includes an advanced power control system making this family ideal for battery operated applications where low current consumption is necessary. In combination with state-of-the-art development tools this makes RF easy to use for everyone allowing simple and fast time-to-market.

Parametric PMA7110 Frequency Band 315.0MHz Frequency Band 434.0MHz Frequency Band 868.0MHz Frequency Band 915.0MHz Channel Requirements per Band Single Channel Modulation Type ASK / FSK Transmit Power (@3V) 5.0dBm Transmit Power (@3V) 8.0dBm Transmit Power (@3V) 10.0dBm Integrated Microcontroller yes Memory 6k Flash; 256byte RAM, 31 byte emulated EEPROM ADC yes LF Receiver yes Temperature  min  max -40.0°C  85.0°C Frequency Range (@ 25°C)  min  max 300.0MHz  320.0MHz Frequency Range (@ 25°C)  min  max 433.0MHz  450.0MHz Frequency Range (@ 25°C)  min  max 865.0MHz  870.0MHz Frequency Range (@ 25°C)  min  max 902.0MHz  928.0MHz Supply Voltage  min  max 1.9V  3.6V Automotive Qualified no Sales Product Name PMA7110 OPN PMA7110XUMA1 Product Status not for new design Package Name PG-TSSOP-38 Completely lead free yes Halogen free yes RoHS compliant yes Packing Size 3000 Packing Type TAPE & REEL

Summary of Features: Embedded peripherals: — Manchester/biphase encoder/ decoder — 16-bit CRC generator/checker — Pseudo random number generator — Watchdog timer 10-bit ADC with 3 differential inputs 125kHz LF ASK receiver 10 general purpose I/Os I2C and SPI interface Integrated temperature and low battery sensor Autonomous system controller for enhanced power management Ultra low standby current: < 0.5μA Unique-ID on-chip Voltage range: 1.9 to 3.6V Temperature range: -40 to + 85°C Benefits: Flexibility of design: only one device covering the sub 1GHz ISM frequency bands and three output power levels High level of integration with only a few external components lowers system cost and increases reliability ADC with flexible high gain settings and differential or single ended inputs support a broad variety of analog sensors 125kHz LF Receiver with wireless wakeup or contactless configuration of the device Extend battery life due to advanced power control system Easy-to-use tools enable to shorten development time Target Applications: Remote controls Home automation systems Security and alarm systems Automatic meter reading Active tagging/RFID Wireless sensing PMA51xx for automotive or Harsh environment

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