STA8135GTR [STMicroelectronics]

The STA8135G is part of the Teseo V family and it is a multi-band multi-constellation positioning receiver IC able to manage all the GNSS constellations such as GPS, Galileo, GLONASS, BeiDou, NAVIC (former IRNSS) and QZSS, in L1, L2, L5, and E6 frequency bands.

• STMicroelectronics 5th generation positioning receiver with 80 tracking channels and 4 fast acquisition channels compatible with 6 constellations: GPS, Galileo, GLONASS, BeiDou, QZSS, NAVIC (former IRNSS)
• Triple band L1, L2, L5, E6 and L-band single package solution
• SBAS systems: WAAS, EGNOS, MSAS, GAGAN, BeiDou
• Code phase, carrier phase, doppler frequency measurement
• Antenna sensing
• PPS output
• Notch filter for anti-jamming
• ARM^® Cortex^® M7 core:
  • Maximum clock frequency 314 MHz
  • 16 kB I-cache and 16 kB D-cache
  • 64 kB I-TCM and 384 kB D-TCM, core clock speed
  • Nested vector interrupt controller
  • JTAG debugging capability
  • 256 Kbyte system RAM
• 32-channel DMA
• Memory interfaces:
  • SFC (Octal/Quad serial flash controller, SDR)
  • SD multimedia card
• Serial interfaces:
  • 3 x UART
  • Synchronous serial port (SPI supported)
  • I²C
  • 2x multimode serial interfaces
  • 2x CAN controllers
• Core peripherals:
  • 2x multi-timer units
  • Watchdog timer
  • 1x extended function timers
  • 32 kHz oscillator real-time clock
  • AES decipher hardware accelerator
• Power management unit, with separate power supply domain and on-chip LDO and high voltage/low voltage monitors:
  • Backup voltage domain 1.62 to 3.6 V with LDO for always-on core supply and HV/LV detectors, and dedicated IO-ring0
  • Main voltage domain 1.62 to 3.6 V with LDO for switchable logic domain and HV/LV detectors for 85 °C maximum ambient temperature operations
  • Separate RF domain with dedicated LDO
  • IO-ring1 1.8 or 3.3 V capable, and dedicated 1.8 V LDO
  • IO-ring2 3.3 V ±10% capable
  • Fail-safe GPIOs available
• Secure-digital multimedia memory card interfaces (SDMMC)
• USB 2.0 full speed (12 Mb/s) with integrated physical layer transceiver
• ESD: 2 kV (HBM) and 500 V (CDM)