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MAXQ610：16-Bit Microcontroller with Infrared Module

Increases Battery Life with Lower Power (200nA stop, 3.75mA at 12MHz) and a Wide Operating Range (1.7V to 3.6V)

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 combines a powerful 16-bit RISC microcontroller and integrated peripherals including two USARTs and an SPI™ master/slave communications 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. Note: Designers must have the following documents to fully use all the features of this device. This data sheet contains pin descriptions, feature overviews, and electrical specifications. Errata sheets contain deviations from published specifications. The user's guides offer detailed information about device features and operation. MAXQ610 IC data sheet MAXQ610 revision-specific errata sheet (Click here for availability) MAXQ610 User's Guide

Key Features Dedicated Pointer for Direct Read from Code Space 16-Bit Instruction Word, 16-Bit Data Bus 16 x 16-Bit General-Purpose Working Registers Secure MMU for Application Partitioning and IP Protection Memory Features 64KB Flash: 512 Byte Sectors 20,000 Erase/Write Cycles per Sector Masked ROM Available 2KB Data SRAM Additional Peripherals Power-Fail Warning Power-On Reset/Brownout Reset Automatic IR Carrier Frequency Generation and Modulation Two 16-Bit, Programmable Timers/Counters with Prescaler and Capture/Compare SPI and Two USART Communication Ports Programmable Watchdog Timer 8kHz Nanopower Ring Oscillator Wake-Up Timer Up to 24 (MAXQ610A) or 32 (MAXQ610B) General-Purpose I/Os Low-Power Consumption 0.2µA (typ), 2.0µA (max) in Stop Mode TA = +25°C, Power-Fail Monitor Disabled 3.75mA (typ) at 12MHz in Active Mode

MAXQ610: Pin Configurations Applications/Uses Battery-Powered Portable Equipment Consumer Electronics Home Appliances Remote Controls White Goods

DataSheet

Parametrics

Design kits & evaluation modules

• MAXQ610-KIT

Quality and Environmental Data

• MAXQ610.pdf

Additional Resources

• MAXQ610 User's Guide

Related Products

• MAXQ2010：16-Bit Mixed-Signal Microcontroller with LCD Interface
• MAXQ2000：Low-Power LCD Microcontroller

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