MAXQ1004-B01+中文资料美信数据手册PDF规格书

General Description

The MAXQ1004 is a low-power microcontroller that integrates a 10-bit ADC, 1-WireM slave interface, SPIK, AES encryption, random-number generator (RNG), and temperature sensor with a 16-bit MAXQM pipelined CPU. Performance bandwidth is sufficient to handle master or slave challenge-response authentication in portable devices.

Features

♦ 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, ±6NC

♦ 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 1 MHz

    Low-Power Divide-by Modes (2, 4, 8, 256)

    1-Wire/Interrupt Activity Detector

Applications

    Portable Electronics

    Battery Chargers

    Battery Packs