16-Bit Microcontroller with Infrared Module

The MAXQ61H is a low-power, 16-bit MAXQ® microcontroller designed for low-power applications including universal remote controls, consumer electronics, and white goods. The MAXQ61H combines a powerful 16-bit RISC microcontroller and integrated peripherals including an IR module with carrier frequency generation and flexible port I/O capable of multiplexed keypad control.

The MAXQ61H includes 36KB of ROM memory and 1.28KB of data SRAM.

For the ultimate in low-power battery-operated performance, the MAXQ61H includes an ultra-low-power stop mode (0.2µA, typ). In this mode, the minimum amount of circuitry is powered. Wake-up sources include external interrupts, the power-fail interrupt, and a timer interrupt. The microcontroller runs from a wide 1.70V to 3.6V operating voltage.

Applications

* Battery-Powered Portable Equipment

* Consumer Electronics

* Home Appliances

* Remote Controls

* White Goods

* High-Performance, Low-Power 16-Bit RISC Core

* DC to 12MHz Operation Across Entire Operating Range

* 1.70V to 3.6V Operating Voltage Range

* 33 Total Instructions for Simplified Programming

* Three Independent Data Pointers Accelerate Data Movement with Automatic Increment/Decrement

* Dedicated Pointer for Direct Read from Code Space

* 16-Bit Instruction Word, 16-Bit Data Bus

* 16 x 16-Bit General-Purpose Working Registers

* Memory Features

* 36KB ROM

* 1.28KB Data SRAM