ATMEGA1280V-8CUR vs ATMEGA1280V-8AUR Comparison
Detailed side-by-side comparison of ATMEGA1280V-8CUR by Microchip Technology and ATMEGA1280V-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
ATMEGA1280V-8CUR - 8MHz AVR MCU 128KB Flash CBGA-100 | Microchip
ATMEGA1280V-8CUR ✓ ActiveMicrochip Technology
ATMEGA1280V-8AUR - 8MHz 128KB Flash AVR MCU | Microchip (Tape & Reel)
ATMEGA1280V-8AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA1280V-8CUR | ATMEGA1280V-8AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | AVR 8-bit RISC | — |
| Max Clock Speed | 8 MHz | 8 MHz |
| Flash Memory | 128 KB (64K x 16), ISP | 128 KB (64K x 16) |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| Supply Voltage | 2.7 V to 5.5 V | — |
| I/O Lines | 86 general purpose I/O | — |
| ADC | 8/16-channel, 10-bit | — |
| USART | 4 programmable serial USART | 4 |
| SPI | Master/Slave SPI serial interface | — |
| TWI (I2C) | Byte-oriented 2-wire serial interface | — |
| External Bus Interface | EBI/EMI | — |
| Timers | Four timer/counters with output compare modulator | — |
| Watchdog Timer | Programmable, separate on-chip oscillator | Yes, with internal oscillator |
| Analog Comparator | On-chip | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| Package | 100-CBGA, 9 x 9 mm | 100-TQFP (14 x 14 mm, 1.0 mm height) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| RoHS Status | Compliant (GREEN) | [DATA_NEEDED: RoHS compliance status] |
| Lifecycle Stage | Active | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Number of I/O | — | 86 |
| Timers/Counters | — | 6 (with compare modes and PWM) |
| Communication Interfaces | — | I2C (TWI), SPI, 4x USART |
| ADC Channels | — | 16-channel, 10-bit |
| Instructions | — | 133 instructions, most single-cycle |
| Working Registers | — | 32 x 8-bit general purpose |
| Programming | — | In-System Programmable (ISP) |
| Lifecycle Status | — | Active |