ALM1108

Description

The ALM1108 is an ultra-small programmable μASIC featuring LUTs, logic macrocells, timers, oscillators, and more. Each macrocell within the ALM1108 contains multiple, configurable settings and initial states for maximum flexibility.

The ALM1108’s macrocells are connected via hardware-defined matrix connections, not abstracted firmware. This enables asynchronous design at low power as well as more reliable operations compared to microcontrollers. Unlike a fixed ASIC, the timing and event sequences can be updated with a programming software change.

The ALM1108’s functional reliability is enhanced by CRC-8 and Continuous Register Verification (CRV).

Feature(s)

• Two Operation Ranges:
  • 1.71 V to 3.60V Supply; Operating Temperature Range: 0°C to 85°C
  • 2.10V to 3.60V Supply; Operating Temperature Range: -40°C to 85°C
• Six Digital Inputs/Outputs
  • One Digital Input
  • Five Digital Inputs/Outputs
• Two Combinatorial 2-bit Look Up Tables (LUTs)
• Nine Multifunctional Macrocell
  • Two Selectable D Flip-Flop (DFF) / Latches or 2-bit LUTs
  • Four Selectable D Flip-Flop / Latches or 3-bit LUTs
  • One Selectable Shift Register or 3-bit LUT
    • Shift Register (SR) – 16 stage / 3 outputs
  • One Selectable 16-bit Timer with bidirectional counting (TMR) or 4-bit LUT
  • One Programmable Delay or Edge Detector
• Three 8-bit Timers with external clock/reset
• Oscillator (OSC)
• Power On Reset (POR)
• Data Protection Feature
  • CRC-8
  • Continuous Registers Verification (CRV)
• Package Options
  • 8-pin X1-QFN1012-8 (Type AX) package (1.0×1.2×0.42 mm, 0.4 mm pitch)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen, Antimony and Beryllium Free. “Green” Device (Note 3)
• For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/