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ATMXT1296M1
  • ATMXT1296M1

ATMXT1296M1

In Production

The maXTouch® ATMXT1296M1 family are automotive touchscreen controllers, supporting up to 72 reconfigurable touch channels without firmware modification.The ATMXT1296M1 family offers the Smart Mutual acquisition scheme in addition to the patented differential mutual and self-capacitance mode, boosting the touch Signal-to-Noise-Ratio (SNR) by up to +15dB without increasing the Tx drive voltage.With the Smart Mutual technology, multi-finger gloved touches are reliably and accurately detected on challenging touch display structures, including thick overlay or thin on-cell OLED.The ATMXT1296M1E variant supports the Knob-on-Display (KoD™) technology, simultaneous serial communication interfaces, ultra low latency haptic control and is ready for the certification of the touch function according ...

Microchip Technology ATMXT1296M1 Product Info

16 April 2026 2

Parameters

Nodes

1296

Channels

72

Screen Size in (inch)

14

Interface Type

I2C and SPI

Temp Range Max

105

OS Support

Linux, QNX, Android

Features

  • View feature comparison table
  • Up to 72 reconfigurable touch channels without firmware modification
  • Up to 4 Knob-on-Display™ instances
  • 2x automated PWM connected to Shape Event Trigger
  • Up to 3.4MHz I2C and 8MHz SPI client interfaces
  • 2x user accessible 12-bit ADCs
  • Compact 14 × 14 mm TQFP128 package
  • Ready-to-go evaluation kits with maXTouch Studio IDE

    • Description

    The maXTouch® ATMXT1296M1 family are automotive touchscreen controllers, supporting up to 72 reconfigurable touch channels without firmware modification.

    The ATMXT1296M1 family offers the Smart Mutual acquisition scheme in addition to the patented differential mutual and self-capacitance mode, boosting the touch Signal-to-Noise-Ratio (SNR) by up to +15dB without increasing the Tx drive voltage.

    With the Smart Mutual technology, multi-finger gloved touches are reliably and accurately detected on challenging touch display structures, including thick overlay or thin on-cell OLED.

    The ATMXT1296M1E variant supports the Knob-on-Display (KoD™) technology, simultaneous serial communication interfaces, ultra low latency haptic control and is ready for the certification of the touch function according to the Automotive Safety Integrity Level B (ASIL-B) as specified in ISO 26262.

    Microchip’s automotive ATMXT1296M1 family includes advanced techniques to lower RF emissions and comply with the CISPR-25 Level 5.

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