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MAXQ2000
Low-Power LCD Microcontroller

Industry's Highest MIPS/mA, 16-Bit, RISC Microcontroller


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Data Sheet
FULL DATA SHEET (PDF, 492kB)
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Errata
  • Errata MAXQ2000 MAXQ2000A2.pdf 
  • Errata MAXQ2000 MAXQ2000A3.pdf 
  • Description
    The MAXQ2000 microcontroller is a low-power, 16-bit device that incorporates a liquid-crystal display (LCD) interface that can drive up to 100 (-RBX/-RBX+) or 132 (-RAX/-RAX+/-RFX/-RFX+) segments. The MAXQ2000 is uniquely suited for the blood-glucose monitoring market, but can be used in any application that requires high performance and low-power operation. The device can operate at a maximum of either 14MHz (VDD > 1.8V) or 20MHz (VDD > 2.25V). The MAXQ2000 has 32kWords of flash memory, 1kWord of RAM, three 16-bit timers, and one or two universal synchronous/asynchronous receiver/transmitters (UARTs). Flash memory aids prototyping and low-volume production. The microcontroller core is powered by a 1.8V supply, with a separate I/O supply for optimum flexibility. An ultra-low-power sleep mode makes these parts ideal for battery-powered, portable equipment.

    Key Features   Applications/Uses
    • High-Performance, Low-Power, 16-Bit RISC Core
      • DC to 20MHz Operation, Approaching 1MIPS per MHz
      • Dual 1.8V Core/3V I/O Enables Low Power/Flexible Interfacing
      • 33 Instructions, Most Single Cycle
      • Three Independent Data Pointers Accelerate Data Movement with Automatic Increment/Decrement
      • 16-Level Hardware Stack
      • 16-Bit Instruction Word, 16-Bit Data Bus
      • 16 x 16-Bit, General-Purpose Working Registers
      • Optimized for C-Compiler (High-Speed/Density Code)
    • Program and Data Memory
      • 32kWords Flash Memory, Mask ROM for High-Volume Applications
      • 10,000 Flash Write/Erase Cycles
      • 1kWord of Internal Data RAM
      • JTAG/Serial Boot Loader for Programming
    • Peripheral Features
      • Up to 50 General-Purpose I/O Pins
      • 100/132 Segment LCD Driver
        • Up to 4 COM and 36 Segments
        • Static, 1/2, and 1/3 LCD Bias Supported
        • No External Resistors Required
      • SPI™ and 1-Wire® (-RAX/RAX+/-RFX/-RFX+ Only) Hardware I/O Ports
      • One or Two Serial UARTs
      • One-Cycle, 16 x 16 Hardware Multiply/Accumulate with 48-Bit Accumulator
      • Three 16-Bit Programmable Timers/Counters
      • 8-Bit, Subsecond, System Timer/Alarm
      • 32-Bit, Binary Real-Time Clock with Time-of-Day Alarm
      • Programmable Watchdog Timer
    • Flexible Programming Interface
      • Bootloader Simplifies Programming
      • In-System Programming Through JTAG
      • Supports In-Application Programming of Flash Memory
    • Ultra-Low-Power Consumption
      • 190µA typ at 8MHz Flash Operation, PMM1 at 2.2V
      • 700nA typ in Lowest Power Stop Mode
      • Low-Power 32kHz Mode and Divide-by-256 Mode

     
  • Battery-Powered and Portable Devices
  • Consumer Electronics
  • Data-Acquisition Systems and Data Loggers
  • Electrochemical and Optical Sensors
  • Gas and Chemical Sensors
  • Home Appliances
  • HVAC
  • Industrial Control
  • Medical Instrumentation
  • Security Sensors
  • Smart Transmitters
  • Thermostats/Humidity Sensors

    Key Specifications:   16-bit MAXQ RISC Microcontrollers
    Part Number Peak MIPS Internal Program Memory Internal Data SRAM Sync/Async Serial Ports SPI Bus I2C Bus Timers 1-Wire PWM Outputs Data Pointers Multiply/ Accumulate Package Price**
    MAXQ2000  20 64kB Flash 2k Bytes 1
    2
    Yes No 3x16-bit Master 2
    3
    3 16x16 QFN/68 $3.26 @ 1k
    See All 16-bit MAXQ RISC Microcontrollers (5)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    Application Notes
  • Application Note 3006: Using MAXQ's Multiplier Module - MAXQ2000
  • Application Note 3205: Using Timers in the MAXQ Family of Microcontrollers - MAXQ2000
  • Application Note 3221: Benchmarking the MAXQ Instruction-Set Architecture vs. RISC Competitors - MAXQ2000
  • Application Note 3222: Introduction to the MAXQ Architecture - MAXQ2000
  • Application Note 3378: Getting Started with the IAR Compiler and the MAXQ2000 Evaluation Kit - MAXQ2000
  • Application Note 3383: Programming in the MAXQ Environment - MAXQ2000
  • Application Note 3384: Accessing the Functions Provided in the MAXQ Utility ROM - MAXQ2000
  • Application Note 3385: An Example Application Using the MAXQ2000 Evaluation Kit - MAXQ2000
  • Application Note 3386: Signal Processing with the MAXQ Multiply-Accumulate Unit (MAC) - MAXQ2000
  • Application Note 3414: Using a Keypad and LCD Display with the MAXQ2000 - MAXQ2000
  • Application Note 3483: Audio Filtering with the MAXQ2000 - MAXQ2000
  • Application Note 3546: Security System Control with the MAXQ2000 - MAXQ2000
  • Application Note 3548: Using an LCD with MAXQ Microcontrollers - MAXQ2000
  • Application Note 3561: Getting Started with MAX-IDE - MAXQ2000
  • Application Note 3563: Using Data Pointers to Read/Write to SRAM - MAXQ2000
  • Application Note 3568: Using the MAXQ2000 with the MAX4397 to Create an Inexpensive Audio/Video Source Selector - MAXQ2000
  • Application Note 3588: Software I²C Driver for the MAXQ2000 Microcontroller - MAXQ2000
  • Application Note 3593: MAXQ Competitive Analysis Study - MAXQ2000
  • Application Note 3620: Temperature-Based Fan Control Using the MAXQ2000 Microcontroller - MAXQ2000
  • Application Note 3637: Add USB to Anything - MAXQ2000
  • Application Note 3653: MAXQ Microcontroller Drives a Smart and Intelligent 4-20mA Transmitter - MAXQ2000
  • Application Note 3666: Pulse Width Modulation (PWM) with the MAXQ2000 Timer Type 2 - MAXQ2000
  • Application Note 3667: Using Lookup Tables to Perform Gamma Correction on LEDs - MAXQ2000
  • Application Note 3688: Using the MAXQ2000 with the MAX6960 to Create a Stock Quote Display System - MAXQ2000
  • Application Note 3698: Getting Started with Rowley CrossWorks and the MAXQ2000 Evaluation Kit - MAXQ2000
  • Application Note 3720: Options for Embedded User Interfaces - MAXQ2000
  • Application Note 3722: Developing FFT Applications with Low-Power Microcontrollers - MAXQ2000
  • Application Note 3729: Using the MAX6951/MAX6950 LED Display Drivers with SPI Interface to Communicate with the MAXQ2000 Microcontroller - MAXQ2000
  • Application Note 3770: Table Operations for the MAXQ Architecture - MAXQ2000
  • Application Note 3845: The MAXQ Microcontroller in Action: Designing a Bicycle Computer with the MAXQ2000 - MAXQ2000
  • Application Note 3960: Unlocking the Secrets of the MAXQ® - MAXQ2000
  • Application Note 3966: Multiplexing JTAG Interface Pins on MAXQ Microcontrollers - MAXQ2000
  • Application Note 3969: SD Media Format Expands the MAXQ2000's Space for Nonvolatile Data Storage - MAXQ2000
  • Application Note 4008: Calling Utility ROM Functions with IAR's Embedded Workbench for MAXQ - MAXQ2000
  • Application Note 4012: Implementing a JTAG Bootloader Master for the MAXQ2000 Microcontroller - MAXQ2000
  • Application Note 4017: How to Create a MAXQ®-Based "Learning" Remote Control - MAXQ2000
  • Application Note 4024: SPI/I²C Bus Lines Control Multiple Peripherals - MAXQ2000
  • Application Note 4091: Reference Design for Power-over-Ethernet (PoE) Midspan or Endspan Insertion - MAXQ2000
  • Application Note 4194: How to Use the MAXQ2000 as a Voltmeter - MAXQ2000
  • Application Note 4195: Selecting SPI Clock Modes for Interfacing the MAX1132 ADC with the MAXQ2000 Microcontroller - MAXQ2000
  • Application Note 4200: Getting Started with the DS8113 Smart-Card Analog Interface Evaluation Kit - MAXQ2000
  • Application Note 4205: Using the uIP Stack to Network a MAXQ Microcontroller - MAXQ2000
  • Application Note 4238: Implementing a Soft Stack in Data Memory on the MAXQ2000 - MAXQ2000
  • Application Note 4246: How to Use Serial Peripheral Interface (SPI) on the MAXQ3180 Microcontroller - MAXQ2000
  • Application Note 4267: Proven Implementations of the I²C Bus - MAXQ2000
  • Application Note 4277: Getting Started with the MAXQ2000 USB Thumb Evaluation Kit - MAXQ2000
  • Application Note 4314: Getting Started with the MAXQ610 Evaluation Kit (EV Kit) and the IAR Embedded Workbench - MAXQ2000

    Evaluation Kits
  • MAXQ2000-KIT

    Reliability Reports
  • Reliability Report: MAXQ2000.pdf

    Software/Models
  • Family User's Guide
  • Supplement Guide

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-10 of 10

    MAXQ2000 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAXQ2000-RFX  
    LQFP;100 pin;
    Dwg: 21-0297 (PDF)
    Use pkgcode/variation: C100L-1*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAXQ2000-RFX+  
    LQFP;100 pin;
    Dwg: 21-0297 (PDF)
    Use pkgcode/variation: C100L+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAXQ2000-QAX  
    QFN;68 pin;
    Dwg: 21-0122 (PDF)
    Use pkgcode/variation: G6800-4*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAXQ2000-QAX+  
    QFN;68 pin;
    Dwg: 21-0122 (PDF)
    Use pkgcode/variation: G6800+4*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAXQ2000-RAX+  
    QFN;68 pin;
    Dwg: 21-0122 (PDF)
    Use pkgcode/variation: G6800+4*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAXQ2000-RAX  
    QFN;68 pin;
    Dwg: 21-0122 (PDF)
    Use pkgcode/variation: G6800-4*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAXQ2000-QBX+  
    TQFN;6 pin;

    Use pkgcode/variation: T5688+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAXQ2000-QBX  
    TQFN;56 pin;

    Use pkgcode/variation: T5688-1*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAXQ2000-RBX  
    TQFN;56 pin;

    Use pkgcode/variation: T5688-1*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAXQ2000-RBX+  
    TQFN;6 pin;

    Use pkgcode/variation: T5688+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    Notes and Comments
    Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be simultaneously available through various sales channels. For information about device errata, go to: www.maxim-ic.com/errata.

    More Information
  • New Product Press Release 2004-11-02 
  • MAXQ Family User's Guide (PDF)
  • MAXQ Family User's Guide: MAXQ2000 Supplement (PDF, 10MB)
  • MAXQ Tools and Training

    Related Products
    MAXQ2000-KIT Evaluation Kit for the MAXQ2000

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    Rev 10; 2008-08-01
    This page last modified: 2008-10-14



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