MAXQ610 Datasheet | Maxim Integrated

19-4715; Rev 6; 7/11 EVAALVUAAILTAIOBNLEKIT 16-Bit Microcontroller with Infrared Module General Description The MAXQ610 is a low-power, 16-bit MAXQ® microcontroller designed for low-power applications including universal remote controls, consumer electronics, and white goods. The MAXQ610 bines a powerful 16-bit RISC microcontroller and integrated peripherals including two USARTs and an SPI™ master/slave munications port, along with an IR module with carrier frequency generation and flexible port I/O capable of multiplexed keypad control. The MAXQ610 includes 64KB of flash memory and 2KB of data SRAM. Intellectual property (IP) protection is provided by a secure MMU that supports multiple application privilege levels and protects code against copying and reverse engineering. Privilege levels enable vendors to provide libraries and applications to execute on the MAXQ610, while limiting access to only data and code allowed by their privilege level. For the ultimate in low-power battery-operated performance, the MAXQ610 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 Remote Controls Battery-Powered Portable Equipment Consumer Electronics Home Appliances White Goods Features - 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 MAXQ is a registered trademark of Maxim Integrated Products, Inc. SPI is a trademark of Motorola, Inc. - 16-Bit Instruction Word, 16-Bit Data Bus - 16 x 16-Bit General-Purpose Working Registers - Secure MMU for...