ATMEGA128A-AU 8-bit microcontroller -MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

                                                                            ATMEGA128A-AU Datasheet

Description

The Atmel® ATmega128A is an 8-bit CMOS microcontroller based on the AVR® improved RISC architecture. The ATmega128A achieves throughputs close to 1MIPS per MHz by executing strong instructions in a single clock cycle. The system designer is now able to tune the gadget for power consumption vs processing speed.

Features

• High-performance, Low-power AVR® 8-bit Microcontroller
• Advanced RISC Architecture
– 133 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers + Peripheral Control Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16 MHz
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
– 128K Bytes of In-System Self-programmable Flash program memory
– 4K Bytes EEPROM
– 4K Bytes 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
– Up to 64K Bytes OptionalExternal Memory Space
– Programming Lock for Software Security
– SPI Interface for In-System Programming
• JTAG (IEEE std. 1149.1 Compliant) Interface
– Boundary-scan Capabilities According to the JTAG Standard
– Extensive On-chip Debug Support
– Programming of Flash, EEPROM, Fuses and Lock Bits through the JTAG Interface
• Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
– Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode and Capture Mode
– Real Time Counter with Separate Oscillator
– Two 8-bit PWM Channels
– 6 PWM Channels with Programmable Resolution from 2 to 16 Bits
– Output Compare Modulator
– 8-channel, 10-bit ADC
8 Single-ended Channels
7 Differential Channels
2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
– Byte-oriented Two-wire Serial Interface
– Dual Programmable Serial USARTs
– Master/Slave SPI Serial Interface
– Programmable Watchdog Timer with On-chip Oscillator
– On-chip Analog Comparator
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated RC Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
– Software Selectable Clock Frequency
– ATmega103 Compatibility Mode Selected by a Fuse
– Global Pull-up Disable
• I/O and Packages
– 53 Programmable I/O Lines
– 64-lead TQFP and 64-pad QFN/MLF
• Operating Voltages
– 2.7 - 5.5V
• Speed Grades
– 0 - 16 MHz

Attribute	Attribute Value
Manufacturer	Microchip Technology
Product Category	Microcontrollers
Series	AVR® ATmega
Product	MCU
Packaging	Tray Alternate Packaging
Unit-Weight	0.012720 oz
Mounting-Style	SMD/SMT
Tradename	ATMEGA
Package-Case	64-TQFP
Operating-Temperature	-40°C ~ 85°C (TA)
Supplier-Device-Package	64-TQFP (14x14)
Number-of-I-O	53 I/O
Speed	16MHz
EEPROM-Size	4K x 8
Core-Processor	AVR
RAM-Size	4K x 8
Program Memory	FLASH
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity	EBI/EMI, I2C, SPI, UART/USART
Voltage-Supply-Vcc-Vdd	2.7 V ~ 5.5 V
Core-Size	8-Bit
Program-Memory-Size	128KB (64K x 16)
Data-Converters	A/D 8x10b
Oscillator-Type	Internal
Maximum Operating Temperature	+ 85 C
Operating temperature range	- 40 C
Operating-Supply-Voltage	2.7 V to 5.5 V
Interface-Type	JTAG
Core	AVR
Processor-Series	megaAVR
Data-Bus-Width	8 bit
Package-Case	TQFP-64
Maximum-Clock-Frequency	16 MHz
Number-of-ADC-Channels	8 ADC Channels
Input/output	53 I/O
Data-RAM-Size	4 kB
Data-ROM-Size	4 kB
Number-of-Timers-Counters	4 Timer
ADC-Resolution	10 bit
Data-RAM-Type	SRAM
Data-ROM-Type	EEPROM

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 new 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.
6-TSSOP,