General-Purpose I/O

GPIO is a general-purpose input/output unit that provides basic input/output functionalities. M31 provides silicon-proven GPIO libraries in a variety of process nodes. This GPIO library is especially tailored for high-density, low-power and high-integration user-specific design applications in the consumer product, portable device and others general purpose markets.

  • IP Product Lists
  • Features
  • M31 General IO at TSMC 12E Process
  • M31 General IO at TSMC 12FFC Process
  • M31 General IO at TSMC 16FFC Process
  • M31 General IO at TSMC 22ULL Process
  • M31 General IO at TSMC 28HPC+ Process
  • M31 General IO at TSMC 40LP Process
  • M31 General IO at TSMC 40ULPEF Process
  • M31 General IO at TSMC 55BCD Process
  • M31 General IO at TSMC 90BCD Process
  • M31 General IO at TSMC 180BCDIII Process
  • M31 General IO at GF 28SLP-HV Process
  • M31 General IO at GF 130BCDLite2 Process
  • M31 General IO at PSMC 40L Process
  • M31 General IO at PSMC 90A Process
  • M31 General IO at NexChip 150BCD Process
  • M31 General IO at HLMC 55HR Process
  • M31 General IO at HHGrace 55EF Process
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  • Basic input/output unit for a chip with digital core
  • Consisting of driver, receiver & pull-up/down resistors
  • According to PAD arrangement, classified into two groups: Inline I/O & Stagger one.
  • M31 also develops fail-safe or tolerance I/O for special application. The leakage current is inhibited when I/O power ramp down (Diagram A).
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