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Secure Data

Integrated Analog Icon

Microchip’s Intelligent Analog portfolio offers intelligent control over standard Analog to Digital convertors (ADC), sigma-delta (ΣΔ) ADC, Digital to Analog convertors (DAC), Comparators, Op-Amps and Internal Reference Voltage (CVREF).


16-bit Peripheral Integrated Analog Block Diagram
Random Number Generator (RNG) & Key Management

Microchip’s hardware crypto engine features both Pseudorandom Number Generation (PRNG) and a True Random Number Generator (TRNG) to generate unique keys in addition to a 512-byte OTP key storage that supports Key encryption key KEK). The “GB4” family offers advanced security featuring Secure RAM for key storage with self destruction capability on external tamper detection. To learn more about PRNG, TRNG , OTP , tamper detection and Secure RAM please visit our hardware crypto engine design center and the following guides:

Family Reference Manual Section (FRM):

dsPIC33/PIC24 FRM - Cryptographic Engine

PIC24F GB4 Family Doubles Flash Memory and Adds Security Features

Key Attributes

  • Higher Reliability
  • Lower Costs
  • Reduced footprint size
  • mproved signal integrity
  • Alleviates board noise
  • Accelerates Time to Market


Target Applications

  • Lighting
  • Motor control
  • Sensor interface applications
  • Medical and Digital Imaging
  • Filtering for signal conditioning


  • System Monitoring
  • High-precision measurement Equipment
  • Speech coding and processing
  • LCD monitors and Projectors
  • General Video applications

16-bit Video Channel