MAX2  -  系列元器件数据手册
MAXQ2010  -  16-Bit Mixed-Signal Microcontroller with LCD Interface  -  Maxim Integrated Products  -  RISC 16Bit

General Description
The MAXQ2010 microcontroller is a low-power, 16-bit device that incorporates a high-performance, 12-bit, multichannel ADC and a liquid-crystal display (LCD) interface. A combination of high performance, low power, and mixed-signal integration makes the MAXQ2010 ideal for a wide variety of applications.
The MAXQ2010 has 64KB of flash memory, 2KB of RAM, three 16-bit timers, and two universal synchronous/asynchronous receiver/transmitters (USARTs).
Flash memory aids prototyping and is available for mass production. Mask ROM versions are available for large production volumes when cost is a critical factor.
The microcontroller runs from a 2.7V to 3.6V operating supply. For the ultimate in low-power performance, the MAXQ2010 includes a low-power sleep mode, the ability to selectively disable peripherals, and multiple power-saving operating modes.

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

Features
♦ High-Performance, Low-Power, 16-Bit MAXQ® RISC Core
♦ DC to 10MHz Operation, Approaching 1MIPS per MHz
♦ 2.7V to 3.6V Operating Voltage
♦ 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)
♦ On-Chip FLL Reduces External Clock Frequency
♦ Memory Features
64KB Flash Memory (In-Application and In-System Programmable)
2KB Internal Data RAM
JTAG Bootloader for Programming and Debug
♦ Peripheral Features 12-Bit SAR ADC with Internal Reference and Autoscan Eight Single-Ended or Four Differential Inputs Up to 312.5ksps Sample Rate Supply Voltage Monitor with Adjustable Threshold One-Cycle, 16 x 16 Hardware Multiply/Accumulate with 48-Bit Accumulator Three 16-Bit Programmable Timers/Counters with PWM Outputs 32-Bit Binary Real-Time Clock with Digital Trim Capability Integrated LCD 160 Segments No External Resistors Required Two USARTs, I2C Master/Slave, and SPI™ Master/ Slave Communications Ports
On-Chip Power-On Reset/Brownout Reset
Programmable Watchdog Timer
♦ Low Power Consumption
1mA (typ) at 1MHz Flash Operation at 2.7V
370nA (typ) in Stop Mode
Low-Power Power-Management Mode (PMM)