MAXQ1004

DeepCover Secure Microcontroller with 1-Wire and SPI

Secure Your Application with Advanced Physical Security and at Low Power

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Part Details

  • High-Performance, Low-Power, 16-Bit MAXQ20 RISC Core
  • 6MHz Operation from an Internal Oscillator, Approaching 1MIPS per MHz
  • 1.7V to 3.6V Wide Operating Voltage
  • Three Independent Data Pointers Accelerate Data Movement with Automatic Increment/Decrement
  • Up to Eight General-Purpose I/O Pins
  • 16-Level Hardware Stack
  • Optimized for C-Compiler (High-Speed/Density Code)
  • Memory
    • 16KB Flash Memory, In-Application Programmable
    • 640B of Data RAM
    • 4KB of ROM
    • JTAG/TAP Bootloader Mode for In-System Programming
  • Peripheral Features
    • 10-Bit Delta-Sigma ADC, Internal Reference
    • 1-Wire Slave Interface
    • On-Chip Power-On Reset (POR)/Power-Fail Reset
    • Overvoltage Detection
    • Programmable Watchdog Timer
    • Built-In Temperature Sensor, ±6°C
  • Secure Programming Interface
    • Flash Programming Through Secure ROM Loader
    • Secret Key Destruction on Mass Erase
    • Permanent Loader Lockout Option
    • Code and Secret Scrambling
  • Unique 64-Bit Serial Number
  • Low-Power Consumption
    • 300nA (typ) in Stop Mode
    • 3.75mA (typ) at 6MHz, 0.8mA (typ) at 1MHz
    • Low-Power Divide-by Modes (2, 4, 8, 256)
    • 1-Wire/Interrupt Activity Detector
MAXQ1004
DeepCover Secure Microcontroller with 1-Wire and SPI
MAXQ1004: Typical Application Circuit
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