Interface and motion ranges
QST lists MIPI I3C, I2C and 3- or 4-wire SPI, accelerometer ranges through ±16 g and gyroscope ranges through ±2048 dps, with programmable data rates and filters.
Manufacturer model / selection entry
QMI8658C 6-Axis IMU – Datasheet, Driver Resources & RFQ
QMI8658C is QST’s six-axis accelerometer and gyroscope version with a 14-pin LGA package, I3C/I2C/SPI host interfaces and a documented 1536-byte FIFO.
Canonical product record available
This editorial preview remains noindex,follow. Use the complete evidence-gated product record as the canonical SKU page.
Buyer and engineer answers
What must be established before ordering
Statements below are scoped to the named manufacturer source. Commercial availability is deliberately separate.
Buffering and integration
The product page documents a 1536-byte FIFO, motion features, a 2.5 × 3.0 × 0.86 mm LGA14 package and an extended -40 °C to 85 °C operating range. Interrupt and register details remain revision-specific.
Datasheet and driver boundary
The exact QMI8658C manufacturer document and revision control technical facts. Community driver pages can inform integration work but are neither QST warranty nor proof of register compatibility.
Publication safeguard
The claim boundary travels with the page.
Identify the exact QST document revision. Community drivers must be labeled as third-party resources, never as manufacturer support.
Published exact parts1
Evidence-backed families0
Procurement FAQ
Questions this exact page answers
Compatibility answers remain conditional where the source evidence does not establish a direct replacement.
QMI8658C vs QMI8658A?
Do not infer equivalence from the shared family number; compare version-specific noise, registers, FIFO, interface and sensor-fusion documentation.
Which register map revision applies?
Use the revision attached to the offered exact model and validate it against the driver; the page does not merge A and C register maps.
Does QMI8658C support I2C and SPI?
QST lists I2C plus 3-wire and 4-wire SPI, as well as I3C, subject to the product documentation and board configuration.
Evidence-cleared exact records
Choose the manufacturer and complete code
Each link is a separate Passed catalog record with valid datasheet evidence.
QMI8658C
QST · LGA14 2.5 × 3.0 × 0.86 mm
Review exact record →