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Semiconductor ATMEGA48A-AU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

Shenzhen Jinsheng Weiye Electronics Co., Ltd
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Semiconductor ATMEGA48A-AU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

Brand Name : Microchip Technology

Model Number : ATMEGA48A-AU

Certification : ROHS

Place of Origin : Call

MOQ : Contact us !

Price : Contact us !

Payment Terms : Paypal, Western Union, TT

Supply Ability : 50000 Pieces per Day

Delivery Time : Send email to learn lead time

Packaging Details : Standard package

Product Name : ATMEGA48A-AU

Condition : Original 100%

Installation methodpe : IC MCU 8BIT 4KB FLASH

Package : 32TQFP

Voltage - Supply : International standard

Max. Reverse Current : International standard

Application : Microcontrollers

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Semiconductor ATMEGA48A-AU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz INDATMEGA48A-AU Datasheet

Specification

Attribute Attribute Value
Manufacturer Intel / Altera
Product Category Microcontrollers
Series AVR® ATmega
Product MCU
Packaging Tray Alternate Packaging
Unit-Weight 0.002568 oz
Mounting-Style SMD/SMT
Tradename ATMEGA
Package-Case 32-TQFP
Operating-Temperature -40°C ~ 85°C (TA)
Supplier-Device-Package 32-TQFP (7x7)
Number-of-I-O 23 I/O
Speed 20MHz
EEPROM-Size 256 x 8
Core-Processor AVR
RAM-Size 512 x 8
Program Memory FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Voltage-Supply-Vcc-Vdd 1.8 V ~ 5.5 V
Core-Size 8-Bit
Program-Memory-Size 4KB (2K x 16)
Data-Converters A/D 8x10b
Oscillator-Type Internal
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Operating-Supply-Voltage 1.8 V to 5.5 V
Interface-Type SPI TWI USART
Core AVR
Processor-Series megaAVR
Data-Bus-Width 8 bit
Package-Case TQFP-32
Maximum-Clock-Frequency 20 MHz
Input/output 23 I/O
Data-RAM-Size 512 B
Number-of-Timers-Counters 3 Timer
Data-RAM-Type SRAM

Form,Package

Manufacturer Part# Description Manufacturer Compare
ATMEGA48A-AUR
Microcontrollers and Processors
IC MCU 8BIT 4KB FLASH 32TQFP Microchip Technology Inc ATMEGA48A-AU vs ATMEGA48A-AUR
ATMEGA48A-AU
Microcontrollers and Processors
IC MCU 8BIT 4KB FLASH 32TQFP Microchip Technology Inc ATMEGA48A-AU vs ATMEGA48A-AU

Product Details

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°C(1)
– 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: 0.75µA(Including 32kHz RTC)

Descriptions

MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

Who we are?

is a professional electronic marketing corporation entirely engaged in the fields of semi-conductors and electronic components sale and service for clients over 10 years, specialize in selling the ne and unused, original factory sealed packing electronic components. specialize in IC,diode,transistor,IGBT,DC-DC converter.....***has set up our own sales service conception and has already established strong partnerships with many famous manufacturers and we have more than 5,000,000 kinds of electronic components for your choices, always at your services !

FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.

Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free


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