ATMEGA1281V-8AU vs ATMEGA1281V-8AUR Comparison
Detailed side-by-side comparison of ATMEGA1281V-8AU by Microchip Technology and ATMEGA1281V-8AUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA1281V-8AU - 8-bit AVR MCU 128KB 8MHz TQFP-64 | Microchip (Tape & Reel)
ATMEGA1281V-8AU ✓ ActiveMicrochip Technology
ATMEGA1281V-8AUR - 8-bit AVR MCU 128KB 8MHz TQFP-64 | Microchip
ATMEGA1281V-8AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA1281V-8AU | ATMEGA1281V-8AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Flash Memory | 128KB (64K x 16), In-System Programmable | 128KB (64K x 16), In-System Programmable |
| SRAM | 8KB | 8KB |
| EEPROM | 4KB | 4KB |
| Maximum Clock Speed | 8 MHz | 8 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 54 lines | 54 lines |
| Data Bus Width | 8 Bit | 8 Bit |
| Instructions | 133 instructions, most single-cycle | 133 instructions, most single-cycle |
| Timers/Counters | Six flexible timer/counters with compare modes and PWM | Six flexible timer/counters with compare modes and PWM |
| Operating Temperature | -40C to +85C | -40C to +85C |
| Package | 64-TQFP, 14 x 14 mm, 1 mm height | 64-TQFP, 14 x 14 mm, 1 mm height |
| Mounting Type | Surface Mount | Surface Mount |
| Series | AVR ATmega | AVR ATmega |
| Lifecycle Status | ACTIVE | ACTIVE |