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The ATMXT2496M1T-AVAO is a single-chip touchscreen controller from Microchip Technology's maXTouch M1 series. It provides up to 162 equivalent touch channels in ultrawide mode, supporting large, curved, and free-form displays up to 34 inches in a 7:1 aspect ratio. The device meets ASIL-A/B functional safety standards and complies with ISO 26262 requirements. Firmware updates are supported via the vehicle's main computer, with verification handled by integrated firmware authentication mechanisms.
This component belongs to the maXTouch M1 series, an expansion of Microchip's touchscreen controller portfolio that includes the ATMXT3072M1 and ATMXT2496M1 variants. These controllers are designed specifically for high-channel-count applications requiring robust functional safety compliance in automotive environments.
The ATMXT3072M1 is a related variant within the same maXTouch M1 series offering up to 112 reconfigurable touch channels. Verification of channel count and interface compatibility is required when substituting between these models.