ATMEGA1281-16AUR
Active16MHZ, TQFP, IND TEMP, GREEN, 5V, T&R 64 TQFP 14X14X1MM T/R ROHS COMPLIANT: YES
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ATMEGA1281-16AUR
Active16MHZ, TQFP, IND TEMP, GREEN, 5V, T&R 64 TQFP 14X14X1MM T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | ATMEGA1281-16AUR |
|---|---|
| Connectivity | EBI/EMI, UART/USART, I2C, SPI |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Data Converters [custom] | 8 |
| Data Converters [custom] | 10 |
| EEPROM Size | 4K x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 54 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 64-TQFP |
| Program Memory Type | FLASH |
| RAM Size | 8 K |
| Speed | 16 MHz |
| Supplier Device Package | 64-TQFP |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 11.62 | |
| 25 | $ 10.66 | |||
| 100 | $ 9.64 | |||
| Digi-Reel® | 1 | $ 11.62 | ||
| 25 | $ 10.66 | |||
| 100 | $ 9.64 | |||
| Tape & Reel (TR) | 1000 | $ 9.64 | ||
| Microchip Direct | T/R | 1 | $ 11.62 | |
| 25 | $ 10.66 | |||
| 100 | $ 9.64 | |||
| 1000 | $ 8.87 | |||
| 5000 | $ 8.44 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 9.93 | |
Description
General part information
ATMEGA1281 Series
The high-performance, low-power Microchip 8-bit AVR® RISC-based microcontroller combines 128 KB ISP flash memory, 8 KB SRAM, 4 KB EEPROM, 54 general purpose I/O lines, 32 general purpose working registers, real-time counter, six flexible timer/counters with compare modes, PWM, four USARTs, byte-oriented Two-Wire serial interface, 16-channel 10-bit A/D converter, and a JTAG interface for on-chip debugging. The device achieves a throughput of eight MIPS at 16 MHz and operates between 2.7-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves a throughput approaching one MIPS per MHz, balancing power consumption and processing speed.
Documents
Technical documentation and resources
