MAXQ3100

更新时间： 2024-02-13 21:02:19

品牌	Logo	应用领域
美信 - MAXIM		比较器微控制器
页数	文件大小	规格书
30页	329K
描述
Mixed-Signal Microcontroller with Analog Comparators, LCD, and RTC

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MAXQ3100 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	QFP, QFP80,.7X.9,32
针数：	80	Reach Compliance Code：	compliant
HTS代码：	8542.31.00.01	风险等级：	5.82
具有ADC：	NO	地址总线宽度：
位大小：	16	最大时钟频率：	4.728 MHz
DAC 通道：	NO	DMA 通道：	NO
外部数据总线宽度：		JESD-30 代码：	R-PQFP-G80
JESD-609代码：	e3	长度：	20 mm
I/O 线路数量：	27	端子数量：	80
最高工作温度：	85 °C	最低工作温度：	-40 °C
PWM 通道：	NO	封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装等效代码：	QFP80,.7X.9,32
封装形状：	RECTANGULAR	封装形式：	FLATPACK
峰值回流温度（摄氏度）：	260	电源：	3.3 V
认证状态：	Not Qualified	RAM（字节）：	512
ROM（单词）：	8192	ROM可编程性：	EEPROM
座面最大高度：	3.4 mm	速度：	32.768 MHz
子类别：	Microcontrollers	最大压摆率：	2.6 mA
最大供电电压：	3.6 V	标称供电电压：	3.3 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	14 mm	uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC
Base Number Matches：	1

MAXQ3100 数据手册

Rev 0; 6/07

Mixed-Signal Microcontroller with Analog

Comparators, LCD, and RTC

MAXQ310

General Description

Features

The MAXQ3100 microcontroller is a low-power, 16-bit

RISC device that incorporates an integrated liquid-crystal

display (LCD) interface that can drive up to 160 seg-

ments, two analog comparators with precision internal

1.25V reference voltage, and a real-time clock (RTC)

module with a dedicated battery-backup supply. An inter-

nal temperature sensor allows software to monitor device

temperature and optionally interrupt to alert when a tem-

perature conversion is complete. The MAXQ3100 is

uniquely suited for single-phase electricity metering appli-

cations that require an external analog front-end, but can

be used in any application that requires high-perfor-

mance operation. The device operates at a fixed

4.194MHz, generated from the 32.76kHz RTC crystal. The

device has 8kWords of EEPROM, 512 words of RAM,

three 16-bit timers, and two universal synchronous/asyn-

chronous receiver/transmitters (USARTs). The microcon-

troller core and I/O are powered by a single 3.3V supply,

and an additional battery supply keeps the RTC running

during power outages.

♦ High-Performance, Low-Power, 16-Bit RISC Core

4.194MHz Operation, Approaching 1MIPS

per MHz

3.3V Core and I/O

33 Instructions, Most Single-Cycle

Three Independent Data Pointers Accelerate

Data Movement with Automatic Increment/

Decrement

16-Level Hardware Stack

16-Bit Instruction Word, 16-Bit Data Bus

16 x 16-Bit, General-Purpose Working Registers

Optimized for C-Compiler (High-Speed/Density

Code)

♦ Program and Data Memory

8kWords EEPROM

200,000 EEPROM Write/Erase Cycles

512 Words of Internal Data RAM

JTAG-Compatible Debug Port Bootloader for

Programming

Applications

♦ Peripheral Features

Utility Meters

Home Appliances

Up to 27 General-Purpose I/O Pins, Most 5V

Tolerant

160-Segment LCD Driver

Up to 4 COM and 40 Segments

Static, 1/2, and 1/3 LCD Bias Supported

No External Resistors Required

Two Analog Comparators with Internal +1.25V

Precision Reference

Battery-Powered and

Portable Devices

Consumer Electronics

Thermostats/Humidity

Sensors

Electrochemical and

Optical Sensors

Security Sensors

Industrial Control

Gas and Chemical

Sensors

Data-Acquisition

Systems and Data

Loggers

HVAC

Two Serial USARTs, One with Infrared PWM

Support

Smart Transmitters

Digital Temperature Sensor

Ordering Information

Three 16-Bit Programmable Timers/Counters

8-Bit, Subsecond, System Timer/Alarm

Battery-Backed, 32-Bit RTC with

Time-of-Day Alarm and Digital Trim

Programmable Watchdog Timer

PART

TEMP RANGE

PIN-PACKAGE

MAXQ3100-EMN+

-40°C to +85°C

80 MQFP

+Denotes a Pb-free/RoHS-compliant device.

♦ Flexible Programming Interface

Typical Application Circuits and Pin Configuration appear

at end of data sheet.

Bootloader Simplifies Programming

In-System Programming Through Debug Port

Supports In-Application Programming of EEPROM

MAXQ is a registered trademark of Maxim Integrated Products, Inc.

♦ Power Consumption

Note: Some revisions of this device may incorporate deviations

from published specifications known as errata. Multiple revi-

sions of any device may be simultaneously available through

various sales channels. For information about device errata, go

to: www.maxim-ic.com/errata.

1.9mA at 4.194MHz, 3.6V Operation

1.9µA Standby Current in Sleep Mode

Low-Power Divide-by-256 Mode

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...30

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与MAXQ3100相关器件

型号	品牌	获取价格	描述	数据表
MAXQ3100-EMN	MAXIM	获取价格	RISC Microcontroller, 16-Bit, EEPROM, 32.768MHz, CMOS, PQFP80, 14 X 20 MM, 1.95 MM HEIGHT,
MAXQ3100-EMN+	MAXIM	获取价格	Mixed-Signal Microcontroller with Analog Comparators, LCD, and RTC
MAXQ3108	MAXIM	获取价格	Low-Power, Dual-Core Microcontroller
MAXQ3108-FFN+	MAXIM	获取价格	Low-Power, Dual-Core Microcontroller
MAXQ3120	DALLAS	获取价格	High-Precision ADC Mixed-Signal Microcontroller
MAXQ3120-FFN	DALLAS	获取价格	High-Precision ADC Mixed-Signal Microcontroller
MAXQ3120-FFN+	MAXIM	获取价格	RISC Microcontroller, 16-Bit, FLASH, 8MHz, CMOS, PQFP80, 14 X 20 MM, MQFP-80
MAXQ314	MAXIM	获取价格	Single-Phase Power-Measurement IC with I2C Interface
MAXQ314+	MAXIM	获取价格	Single-Phase Power-Measurement IC with I2C Interface
MAXQ3180	MAXIM	获取价格	Low-Power, Multifunction, Polyphase AFE

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