MAX  -  系列元器件数据手册
MAXQ61CA  -  16-Bit Microcontroller with Infrared Module  -  Maxim Integrated Products  -  16位

General Description
The MAXQ61C is a low-power, 16-bit MAXQ® microcontroller designed for low-power applications including universal remote controls, consumer electronics, and white goods. The device combines a powerful 16-bit RISC microcontroller and integrated peripherals including two universal synchronous/asynchronous receivertransmitters (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 device includes 80KB of ROM memory and 2KB of data SRAM.
For the ultimate in low-power battery-operated performance,the device 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
S High-Performance, Low-Power, 16-Bit RISC Core
S DC to 12MHz Operation Across Entire Operating Range
S 1.70V to 3.6V Operating Voltage
S 33 Total Instructions for Simplified Programming
S Three Independent Data Pointers Accelerate Data
Movement with Automatic Increment/Decrement
S Dedicated Pointer for Direct Read from Code Space
S 16-Bit Instruction Word, 16-Bit Data Bus
S 16 x 16-Bit General-Purpose Working Registers
S Memory Features
80KB Application ROM
2KB Data SRAM
S Additional Peripherals
Power-Fail Warning
Power-On Reset (POR)/Brownout Reset
Automatic IR Carrier Frequency Generation and
Modulation
Two 16-Bit Programmable Timers/Counters with
Prescaler and Capture/Compare
One SPI Port and Two USART Ports
Programmable Watchdog Timer
8kHz Nanopower Ring Oscillator Wake-Up Timer
Up to 32 General-Purpose I/Os (J and X
Versions Only)
S Low Power Consumption
0.2μA (typ), 2.0μA (max) in Stop Mode,
TA = +25NC, Power-Fail Monitor Disabled
2.0mA (typ) at 12MHz in Active Mode