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ATMEGA48PA-MMNR

ATMEGA48PA-MMNR

数据手册.pdf
ATMEL 爱特美尔 主动器件

MCU 8Bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28Pin QFN EP T/R

Overview

The ATmega48A/PA/88A/PA/168A/PA/328/P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega48A/PA/88A/PA/168A/PA/328/P achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimizepower consumption versus processing speed.

Features

• High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller

• Advanced RISC Architecture

– 131 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 20 MIPS Throughput at 20MHz

– On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

– 4/8/16/32KBytes of In-System Self-Programmable Flash program memory

– 256/512/512/1KBytes EEPROM

– 512/1K/1K/2KBytes Internal SRAM

– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

– Data retention: 20 years at 85°C/100 years at 25°C1

– Optional Boot Code Section with Independent Lock Bits

   In-System Programming by On-chip Boot Program

   True Read-While-Write Operation

– Programming Lock for Software Security

• Atmel® QTouch ® library support

– Capacitive touch buttons, sliders and wheels

– QTouch and QMatrix® acquisition

– Up to 64 sense channels

• Peripheral Features

– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode

– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode

– Real Time Counter withSeparate Oscillator

– Six PWM Channels

– 8-channel 10-bit ADC in TQFP and QFN/MLF package Temperature Measurement

– 6-channel 10-bit ADC in PDIP Package Temperature Measurement

– Programmable Serial USART

– Master/Slave SPI Serial Interface

– Byte-oriented 2-wire Serial Interface Philips I2C compatible

– Programmable Watchdog Timer with Separate On-chip Oscillator

– On-chip Analog Comparator

– Interrupt and Wake-up on Pin Change

• Special Microcontroller Features

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated Oscillator

– External and Internal Interrupt Sources

– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby

• I/O and Packages

– 23 Programmable I/O Lines

– 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF

• Operating Voltage:

– 1.8 - 5.5V

• Temperature Range:

–-40°C to 85°C

• Speed Grade:

– 0 - 4MHz@1.8 \- 5.5V, 0 - 10MHz@2.7 \- 5.5.V, 0 - 20MHz @ 4.5 - 5.5V

• Power Consumption at 1MHz, 1.8V, 25°C

– Active Mode: 0.2mA

– Power-down Mode: 0.1µA

– Power-save Mode: 0.75µAIncluding 32kHz RTC

ATMEGA48PA-MMNR中文资料参数规格
技术参数

工作温度Max 105 ℃

工作温度Min 40 ℃

封装参数

安装方式 Surface Mount

引脚数 32

封装 TQFP-32

外形尺寸

封装 TQFP-32

其他

产品生命周期 Unknown

包装方式 Tape & Reel TR

符合标准

RoHS标准 RoHS Compliant

含铅标准 Lead Free

ATMEGA48PA-MMNR引脚图与封装图
暂无图片
在线购买ATMEGA48PA-MMNR
型号 制造商 描述 购买
ATMEGA48PA-MMNR ATMEL 爱特美尔 MCU 8Bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28Pin QFN EP T/R 搜索库存
替代型号ATMEGA48PA-MMNR
图片 型号/品牌/封装 代替类型 描述 替代型号对比

型号: ATMEGA48PA-MMNR

品牌: ATMEL 爱特美尔

封装: TQFP-32

当前型号

MCU 8Bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28Pin QFN EP T/R

当前型号

型号: ATMEGA48PA-MMN

品牌: 爱特美尔

封装: QFN-28

功能相似

MCU 8Bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28Pin QFN EP

ATMEGA48PA-MMNR和ATMEGA48PA-MMN的区别