Embedded MCU with multiband UHF transmitter for industrial and consumer applications
The PMA 7110 is a single chip solution combining an ASK / FSK multiband transmitter for the sub 1 GHz ISM frequency bands with an 8051 MCU enhanced by
some attractive peripherals. By adding just a few passive externals you can easily implement many sophisticated low-power wireless applications with just a single chip. You can use the internal multichannel 10-bit ADC with its flexible high-gain settings as interface for a broad variety of analogue sensors. The integrated LFreceiver enables wireless wake-up in battery-operated applications with ultra-longlifetime or even contactless configuration of the device. An associated software function library provides powerful functions like AES encryption. The combination with state-of-the-art software development tools allows simple and fast time-tomarket. Contact our distribution partners today to discover how the PMA 7110 can benefit a wide range of remote control and wireless sensing applications.
Key features
- RF transmitter for ISM bands with multiband capability (315 / 434 / 868 / 915MHz)
- 8051 microcontroller with 6 kByte code flash
- 2*128 Byte flash for EEPROM emulation
- 12 kByte ROM for comprehensive software function library
- AES encryption implemented as SW functions in ROM
- Autonomous system controller
- 10-bit ADC
- 125 kHz LF ASK receiver
- Temperature sensor
- Supply voltage measurement
- 10 GPIOs
Applications
- Remote controls
- Home automation systems
- Security and alarm systems
- Automatic meter reading
- Active tagging / RFID
- Wireless sensing
PMA 7110 block diagram
Order number
SP000430596