MAXQ2010 Datasheet, PDF (1/34 Pages) Maxim Integrated Products – 16-Bit Mixed-Signal Microcontroller with LCD Interface

Rev 1; 12/08
16-Bit Mixed-Signal Microcontroller
with LCD Interface
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 synchro-
nous/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 abili-
ty 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
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
MAXQ2010-RFX+
-40°C to +85°C
100 LQFP
+Denotes a lead(Pb)-free/RoHS-compliant package.
Typical Application Circuit, Pin Configuration, and Selector
Guide appear at end of data sheet.
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)
MAXQ is a registered trademark of Maxim Integrated Products, Inc.
SPI is a trademark of Motorola, Inc.
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.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.