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MAXQ618
16-Bit Microcontroller with Infrared Module
MAXQ 16-Bit Flash Microcontroller Increases Battery Life of Portable Electronics
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Status
Active: In Production.
Description
The MAXQ618 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 receiver-transmitters (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 flash memory and 2KB of data SRAM. The MAXQ61C is a ROM version of this device.
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.
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Data Sheet
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Key Features
- High-Performance, Low-Power, 16-Bit RISC Core
- DC to 12MHz Operation Across Entire Operating Range
- 1.70V to 3.6V Operating Voltage
- 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
- 80KB Flash Memory
- 2KB Data SRAM
- 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
- 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
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Applications/Uses
- Battery-Powered Portable Equipment
- Consumer Electronics
- Home Appliances
- Remote Controls
- White Goods
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Key Specifications:
| Microcontrollers |
| Part Number |
MCU Core |
Core Clock Speed
(MHz) |
Data Processing |
Internal Flash
(KBytes) |
Internal SRAM
(KBytes) |
USARTs |
SPI Bus |
GPIO Pins |
PWM |
Timer Features |
Budgetary Price |
| max |
max |
See Notes |
| MAXQ618 |
MAXQ20S |
12 |
16-bit |
80 |
2 |
2 |
1 |
32 |
2 |
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$1.68 @1k |
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See All Microcontrollers (39)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Block Diagram
Product Guides
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAXQ618A-UEI+T
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Active |
TQFN;32 pin;26 mm²
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
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0°C to +70°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAXQ618J-0000+
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Active |
TQFN;44 pin;50.4 mm²
Outline Drawing:21-0144 (PDF)
Land Pattern: 90-0127 (PDF)
Use pkgcode/variation: T4477+2*
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0°C to +70°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAXQ618J-UEI+
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Active |
TQFN;44 pin;50.4 mm²
Outline Drawing:21-0144 (PDF)
Land Pattern: 90-0127 (PDF)
Use pkgcode/variation: T4477+2*
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0°C to +70°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAXQ618X-0000+
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Active |
DICE SALES;NA pin;DICE;
Land Pattern: Not Applicable
Use pkgcode/variation: DICE18+*
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0°C to +70°C
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See data sheet
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| MAXQ618X-UEI+
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Active |
DICE SALES;NA pin;DICE;
Land Pattern: Not Applicable
Use pkgcode/variation: DICE18+*
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0°C to +70°C
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Similar Products by Function
| MAXQ61C |
16-Bit Microcontroller with Infrared Module |
| MAXQ612, MAXQ622 |
16-Bit Microcontrollers with Infrared Module and Optional USB |
| MAXQ610 |
16-Bit Microcontroller with Infrared Module |
| MAXQ613 |
16-Bit Microcontroller with Infrared Module |
| MAXQ61H |
16-Bit Microcontroller with Infrared Module |
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Information Index
Document Ref.: 19-5778
Rev 0;
2011-03-10
This page last modified: 2011-03-10
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