A31T214 Datasheet (ABOV) - 32-bit Touch Sensing Microcontroller

A31T214, 32-bit Touch Sensing Microcontroller

9 1.1 Device overview 9 1.2 Block diagram 12 2 Pinouts and pin descriptions 13 2.1 Pinouts 13 2.1.1 A31T21xRLN (64 LQFP) 13 2.1.2 A31T21xCLN (48 LQFP) 14 2.1.3 A31T21xSNN (44 LQFP) 15 2.1.4 A31T21xIUN (40 QFN) 16 2.2 Pin description 17 3 System and memory overview 24 3.1 System architecture

A31T214/216 Datasheet 32-bit Cortex-M0+ based Touch Sensing Microcontroller Datasheet Version 1.06 Introduction This datasheet contains complete information for application developers who use A31T214/216 series for their specific needs.

To meet the requirements for the complexity and high performance in consumer electronics, A31T214/216 incorporates the ARM's high-speed 32-bit Cortex-M0+ Core, and flash memory of up to 256KB and SRAM of 16KB.

Building on the very successful Cortex-M0+ processor,