ATMEGA2561-16AUR Microchip Technology IC MCU 8BIT 256KB FLASH 64TQFP

label:
20/11/2023 161


• High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
   – 135 Powerful Instructions
   – Most Single Clock Cycle Execution
   – 32 × 8 General Purpose Working Registers
   – Fully Static Operation
   – Up to 16 MIPS Throughput at 16MHz
   – On-Chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
   – 64K/128K/256KBytes of In-System Self-Programmable Flash
   – 4Kbytes EEPROM
   – 8Kbytes Internal SRAM
   – Write/Erase Cycles:10,000 Flash/100,000 EEPROM
   – Data retention: 20 years at 85C/ 100 years at 25C
   – 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
      • Endurance: Up to 64Kbytes Optional External Memory Space
• Atmel® QTouch® library support
   – Capacitive touch buttons, sliders and wheels
   – QTouch and QMatrix acquisition
   – Up to 64 sense channels
• 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 Prescaler and Compare Mode
   – Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode
   – Real Time Counter with Separate Oscillator
   – Four 8-bit PWM Channels
   – Six/Twelve PWM Channels with Programmable Resolution from 2 to 16 Bits (ATmega1281/2561, ATmega640/1280/2560)
   – Output Compare Modulator
   – 8/16-channel, 10-bit ADC (ATmega1281/2561, ATmega640/1280/2560)
   – Two/Four Programmable Serial USART (ATmega1281/2561, ATmega640/1280/2560)
   – Master/Slave SPI Serial Interface
   – Byte Oriented 2-wire Serial Interface
   – 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
   – 54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)
   – 64-pad QFN/MLF, 64-lead TQFP (ATmega1281/2561)
   – 100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)
   – RoHS/Fully Green
• Temperature Range:
   – -40C to 85C Industrial
• Ultra-Low Power Consumption
   – Active Mode: 1MHz, 1.8V: 500µA
   – Power-down Mode: 0.1µA at 1.8V
• Speed Grade:
   – ATmega640V/ATmega1280V/ATmega1281V:
      • 0 - 4MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V
   – ATmega2560V/ATmega2561V:
      • 0 - 2MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V
   – ATmega640/ATmega1280/ATmega1281:
      • 0 - 8MHz @ 2.7V - 5.5V, 0 - 16MHz @ 4.5V - 5.5V
   – ATmega2560/ATmega2561:
      • 0 - 16MHz @ 4.5V - 5.5V


CATALOG
ATMEGA2561-16AUR COUNTRY OF ORIGIN
ATMEGA2561-16AUR PARAMETRIC INFO
ATMEGA2561-16AUR PACKAGE INFO
ATMEGA2561-16AUR MANUFACTURING INFO
ATMEGA2561-16AUR PACKAGING INFO
ATMEGA2561-16AUR ECAD MODELS
ATMEGA2561-16AUR FUNCTIONAL  BLOCK DIAGRAM


COUNTRY OF ORIGIN
Taiwan (Province of China)


PARAMETRIC INFO
Data Bus Width (bit) 8
Family Name ATmega
Device Core AVR
Instruction Set Architecture RISC
Maximum Clock Rate (MHz) 16
Program Memory Type Flash
Program Memory Size 256KB
RAM Size 8KB
Maximum Expanded Memory Size 64KB
Trace Hardware JTAG
Maximum Dhrystone MIPS (MIPS) 16
EEPROM 4KB
Direct Memory Access No
Floating Point Unit No
Bluetooth No
Wi-Fi No
Multiply Accumulate No
Touch Sensing Interface No
Power On Reset No
Memory Protection Unit No
Temperature Sensor No
DDR No
Memory Management Unit No
Integrated Development Environment No
Super Scalar No
External Bus Interface No
Maximum CPU Frequency (MHz) 16
Number of Programmable I/Os 54
Number of Timers 6
ADC Channels 8
ADC Resolution (bit) 10
Core Architecture AVR
Number of ADCs Single
PWM 6
Watchdog 1
Analog Comparators 1
Parallel Master Port No
Real Time Clock No
Interface Type JTAG/TWI/SPI/USART
Programmability Yes
SPI 3
I2C 0
I2S 0
UART 0
USART 2
CAN 0
USB 0
Ethernet 0
Minimum Operating Supply Voltage (V) 4.5
Typical Operating Supply Voltage (V) 5
Maximum Operating Supply Voltage (V) 5.5
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Temperature Flag Opr
Supplier Temperature Grade Industrial
Operating Supply Voltage (V) 5
Maximum Storage Temperature (°C) 150
Minimum Storage Temperature (°C) -65
 
PACKAGE INFO
Supplier Package TQFP
Basic Package Type Lead-Frame SMT
Pin Count 64
Lead Shape Gull-wing
PCB 64
Tab N/R
Pin Pitch (mm) 0.8
Package Length (mm) 14
Package Width (mm) 14
Package Height (mm) 1
Package Diameter (mm) N/R
Package Overall Length (mm) 16
Package Overall Width (mm) 16
Package Overall Height (mm) 1.2(Max)
Seated Plane Height (mm) 1.2(Max)
Mounting Surface Mount
Package Weight (g) N/A
Package Material Plastic
Package Description Thin Quad Flat Package
Package Family Name QFP
Jedec MS-026AEB
Package Outline Link to Datasheet
 
MANUFACTURING INFO
MSL 1
Maximum Reflow Temperature (°C) 260
Reflow Solder Time (Sec) 20 to 40
Number of Reflow Cycle 3
Standard J-STD-020C
Reflow Temp. Source Link to Datasheet
Maximum Wave Temperature (°C) N/R
Wave Solder Time (Sec) N/R
Lead Finish(Plating) Matte Sn annealed
Under Plating Material N/A
Terminal Base Material Cu Alloy
 
PACKAGING INFO
Packaging Tape and Reel
 
ECAD MODELS


FUNCTIONAL  BLOCK DIAGRAM


Prodotto RFQ