Precise positioning. Less complexity
TeseoVI sets a new benchmark in positioning. It delivers sub-centimeter accuracy, simultaneous multi-constellation GNSS reception, and ASIL-ready integration in a single, ready-to-deploy solution that helps enable safer, more precise, and more efficient vehicle applications
- Sub-centimeter accuracy: ultra-precise positioning performance.
- ASIL-chip: built for safety-focused automotive designs.
- Multi-constellation & band: stronger, uninterrupted signal tracking.
- Embedded PCM: eliminates external Flash, simplifying hardware and supply chains.
- Configurable firmware: single binary supports up to quad-band to reduce management costs.
Choose the right IC for your platform
3 standalone chips built around dual Arm® Cortex®-M7 cores with ST’s proprietary phase-change memory (PCM) which eliminates the need for an external memory. All Teseo solutions offer a secure version leveraging an on-chip hardware security module (HSM) to mitigate spoofing and jamming attacks in compliance with ISO/SAE 21434 automotive cybersecurity specifications.
| STA8600A | STA8610A | STA9200MA |
|---|---|---|---|
| Purpose | High accuracy, simple integration | Expandable for advanced apps | Functional safety ready |
| Description | Single-die, quad-band GNSS receiver | Single-die, quad-band GNSS receiver with precise point positioning (PPP) and real-time kinematic positioning (RTK) | Single-die, multi-band receiver with special embedded firmware for ASIL-B applications |
| Package | QFN56 (7 x 7 mm) | BGA100 (8.5 x 8.5 mm) | QFN56 (7 x 7 mm) |
| GNSS features | Measurement engine and standard point positioning (sub-meter) cores | Measurement engine and RTK cores | Measurement engine on dual lockstep cores |
| Find out more |
The STA8600A delivers high-accuracy quad-band positioning with minimal external components, helping reduce BOM cost and simplify design. With up to quad-band reception and a PPP/RTK engine for precise positioning, it offers reliable lane-level positioning for advanced applications. Its pin-to-pin compatibility with the STA9200MA (ASIL-B) enables a flexible single-PCB strategy across platforms.
The STA8610A extends the capabilities of the STA8600A with an optional extended 4-Mbyte RAM to run custom algorithms, as well as an external QSPI Flash and RAM interface. This gives customers the flexibility to add application-specific processing, optimize performance, and scale their design from standard navigation to advanced positioning and sensor-fusion applications.
The STA9200MA (ASIL-B version) embeds special firmware and operates dual cores in lockstep, providing hardware redundancy to ensure compliance with ISO 26262 functional safety specifications. For customers, this delivers a safety-ready positioning solution that helps reduce system-level effort for functional safety qualification and supports safer deployment in automotive applications.
Or move faster with modules
The modules integrate the GNSS chipset and critical RF components, including the TCXO, RTC, SAW filter, and RF front-end, into a compact package with fewer pins and an EMI shield. This simplifies development, reduces design risk, and accelerates time to market by eliminating the need to design the complex RF path.
| Teseo-ELE6A module | Teseo-VIC6A module |
|---|---|---|
| Description | Quad-band GNSS module | Quad-band GNSS module with 6-axis IMU |
| Package | LCC54 (17 x 22 mm) | LCC24 (16 x 12 mm) |
| Chip embedded | STA8610A | STA8600A |
| Find out more |
Unlock more with TeseoVI partner solutions
Need additional features or functions for your application?
TeseoVI is an open platform for developers and engineers, featuring partner-added software, tools, and services that help deliver differentiated solutions and accelerate the path from development to implementation.
Challenging environment
FocalPoint S-GNSS Auto® software integration can boost GNSS accuracy by up to 4x. Now available with TeseoVI through a commercial partnership.
Sensor fusion
Precise positioning system with real-time kinetic and inertial engines fully integrated with TeseoVI.
Precise positioning
Swift Navigation delivers cloud-based precise positioning services with high accuracy and reliability.
Unlock Teseo GNSS potential with
ready-to-use boards and PC tools
The STA8610A (Teseo-ELE6A) and STA8600A (Teseo-VIC6A) evaluation boards enable fast configuration and performance analysis of TeseoVI GNSS applications. TESEO-SUITE and TESEO-DRAW firmware further streamline development, helping reduce cost and shorten design cycles.
TeseoVI devices also embed a single unified firmware binary for positioning, timing, dead reckoning, and measurement engine use cases, eliminating the need to reprogram the device when switching applications
TeseoVI evaluation boards
Ready-to-use boards to quickly configure and analyze the performance of GNSS applications using the ST Teseo-Suite GUI tool.
- Multi-constellation and quad-band GNSS
- USB power supply
- PPS output
- JTAG interface (Teseo-ELE6A only)
- ODO/CAN connector
Teseo-Suite GUI for PC
An intuitive GUI for configuring and managing GNSS receivers, enabling detailed customization of GNSS parameters to meet specific application requirements.
- Multiple GNSS traces
- Multiple protocol support
- GNSS firmware configuration tool
- GNSS flashing tool
- Dead reckoning monitoring
Teseo-DRAW firmware
A multi-sensor data fusion hub with a 6-axis motion sensor, utilizing advanced filtering and predictive algorithms to enhance positioning accuracy in challenging environments.
- Flexible firmware solution
- UART sensor interface
- Automatic sensor and temperature compensation
- 3D dead reckoning
- Map-matching feedback (MMF)
GNSS positioning
Multi-constellation multi-band GNSS navigation technologies, and the importance of accurate and precise positioning