Features
 AEC-Q100 qualified
 STMicroelectronics positioning receiver with 48
tracking channels and 2 fast acquisition
channels supporting GPS, Galileo, GLONASS,
BeiDou and QZSS systems
 ST-DRAW (ST Dead Reckoning Automotive
Way) supported (STA8090EXGAD only)
 Single die standalone receiver embedding RF
Front-End and low noise amplifier
 -162 dBm indoor sensitivity (tracking mode)
 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
 FSMC external memory interface (NOR and
SRAM)
 External SQI Flash interface
 8 free running timers/ counters (32 bit)
 Real Time Clock (RTC) circuit
 32-bit Watch-dog timer
 3 UARTs
 1 I2C master interface
 1 Synchronous Serial Port (SSP, Motorola-SPI
supported)
 USB2.0 full speed (12 MHz) with integrated
physical layer transceiver
 2 Controller Area Network (CAN)
 8 channels ADC (10 bits)
 1 Secure-Digital Multimedia Memory Card
Interfaces (SDMMC)
 1 Multichannel Serial Port (MSP)
 Power Management Unit (PMU) embedding
switching regulator
 Operating condition:
– Main voltage regulator (VINL): 1.6 V to
4.3 V
– Backup voltage (VINB): 1.6 V to 4.3 V
– Digital voltage (VDD): 1.1 V to 1.32 V
– RF core voltage (VCC): 1.2 V ± 10%
– IO Ring Voltage (VddIO): 1.8 V ± 5% or
3.3 V ± 10%
 Package:
– TFBGA169 9 x 9 x 1.2 mm 0.65 pitch
 Operating temperature range: -40/ +85 °C

Description
STA8090EXGA belongs to Teseo III family
products.
STA8090EXGA is a highly integrated System-On-
Chip GNSS receiver designed for high-flexible
and cost effective solution addressing, trackers,
hand-held, in-dash navigation and Telematics
applications.
STA8090EXGA embeds the new ST GNSS
positioning engine capable of receiving signals
from multiple satellite navigation systems,
including GPS, Galileo, GLONASS, BeiDou
QZSS.
The STA8090EXGA combines a high
performance ARM946 microprocessor with I/O
capabilities and enhanced peripherals. It embeds
innovative power management unit for power
consumption optimization.
STA8090EXGAD can run also TESEO-DRAW the
STMicroelectronics dead reckoning firmware.