STA8089GR belongs to Teseo III family products.

STA8089GR is a single die standalone positioning receiver IC working on multiple constellations (GPS/GLONASS/BeiDou/QZSS).

The device is offered with a complete GNSS firmware which performs all GNSS operations including tracking, acquisition, navigation and data output.

• STMicroelectronics^® positioning receiver with 48 tracking channels and 2 fast acquisition channels supporting GPS, GLONASS, BeiDou and QZSS systems
• Pin to pin compatible with STA8088G
• Single die standalone receiver embedding RF Front-End and low noise amplifier
• -163 dBm tracking sensitivity
• 1.5 m CEP position accuracy
• Fast TTFF < 1 s in Hot start and 30 s in Cold Start
• High performance ARM946 MCU (up to 196 MHz)
• 256 Kbyte embedded SRAM
• Real Time Clock (RTC) circuit
• 32-bit Watch-dog timer
• 2 UARTs
• 1 I²C master/slave interface
• 2 channels ADC (10 bits)
• Operating condition:
  • Main voltage regulator (V_INL): 1.8 V ± 5%
  • Backup voltage (V_INB): 1.6 V to 4.3 V
  • Digital voltage (V_DD): 1.1 V to 1.32 V
  • RF core voltage (V_CC): 1.2 V ± 10%
  • IO Ring Voltage (V_ddIO): 1.8 V ± 5% or 3.3 V ± 10%
• Package:
  • VFQFPN56 (7 x 7 x 1.0 mm) 0.4 mm pitch
• Ambient temperature range: -40/+85°C