MAXQ61H
16-Bit Microcontroller with Infrared Module
Increase the Life of Battery-Powered Equipment with 150nA Stop-Mode Current and Widest Operating Voltage
Part Details
- 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
- 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
- Programmable Watchdog Timer
- 8kHz Nanopower Ring Oscillator Wake-Up Timer
- Up to 24 (MAXQ61HA) General-Purpose I/Os
- Low Power Consumption
- 0.2µA (typ), 2.0µA (max) in Stop Mode
- TA = +25°C, Power-Fail Monitor Disabled
- 2.0mA (typ) at 12MHz in Active Mode
- 0.2µA (typ), 2.0µA (max) in Stop Mode
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
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| Microcontrollers 5 | ||
| ZLR64400 | 20-/28-Pin ROM MCU with IR Learning Amplification | |
| ZLR32300 | 20-/28-/48-Pin Low-Voltage ROM MCU with Infrared Timers | |
| ZLR16300 | 20-/28-Pin Low-Voltage ROM MCU with Infrared Timers | |
| ZLF645 | 20-/28-/48-Pin Flash MCU with IR Learning Amplification | |
| MAXQ610 | PRODUCTION | 16-Bit Microcontroller with Infrared Module |
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