| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,874 pcs
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1874 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ATMEGA1281-16MU is a high-performance, low-power 8-bit AVR microcontroller from Microchip Technology. It features an advanced RISC architecture with 135 instructions, most of which execute in a single clock cycle, achieving up to 16 MIPS throughput at 16MHz. The device includes 128KB of in-system self-programmable Flash memory, 8KB of internal SRAM, and 4KB of EEPROM with high endurance ratings of 10,000 write/erase cycles for Flash and 100,000 cycles for EEPROM.
This microcontroller offers extensive connectivity options including EBI/EMI, I²C, SPI, and UART/USART interfaces. It integrates a rich set of peripherals such as brown-out detection, power-on reset, PWM channels, and a watchdog timer. The device also features an 8-channel 10-bit analog-to-digital converter and an internal calibrated oscillator.
The ATMEGA1281-16MU is supplied in a 64-VFQFN exposed pad package with a 64-QFN (9x9mm) supplier device package, designed for surface mount assembly. It operates over a supply voltage range of 2.7V to 5.5V and across an industrial temperature range of -40°C to +85°C. Typical active mode current is 500µA at 1MHz and 1.8V, with a power-down mode current of just 0.1µA, making it suitable for power-sensitive applications.
The operating voltage range is 2.7V to 5.5V.
It comes in a 64-VFQFN Exposed Pad package, also known as 64-QFN (9x9mm).
The operating temperature range is -40°C to +85°C.
The RoHS status is listed as RoHS3 Compliant, but this is unverified.
It has 128KB of Flash program memory.
The maximum speed is 16MHz, providing up to 16 MIPS throughput.
It has 54 I/O pins.
