ATMEGA1280V-8CUR vs ATMEGA1280V-8CU Comparison
Detailed side-by-side comparison of ATMEGA1280V-8CUR by Microchip Technology and ATMEGA1280V-8CU 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
ATMEGA1280V-8CUR - 8MHz AVR MCU 128KB Flash CBGA-100 | Microchip
ATMEGA1280V-8CUR β ActiveMicrochip Technology
ATMEGA1280V-8CU
ATMEGA1280V-8CU - AVR 8-Bit MCU 128KB 8MHz CBGA-100 | Microchip
ATMEGA1280V-8CU β ActiveSpecification Comparison
| Parameter | ATMEGA1280V-8CUR | ATMEGA1280V-8CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.50 | $6.10 |
| Core | AVR 8-bit RISC | β |
| Max Clock Speed | 8 MHz | 8 MHz |
| Flash Memory | 128 KB (64K x 16), ISP | 128KB (64K x 16) In-System Programmable |
| SRAM | 8 KB | 8KB |
| EEPROM | 4 KB | 4KB |
| Supply Voltage | 2.7 V to 5.5 V | β |
| I/O Lines | 86 general purpose I/O | β |
| ADC | 8/16-channel, 10-bit | β |
| USART | 4 programmable serial USART | 4 channels |
| SPI | Master/Slave SPI serial interface | β |
| TWI (I2C) | Byte-oriented 2-wire serial interface | β |
| External Bus Interface | EBI/EMI | β |
| Timers | Four timer/counters with output compare modulator | Six flexible timers with output compare modulator |
| Watchdog Timer | Programmable, separate on-chip oscillator | Programmable, separate on-chip oscillator |
| Analog Comparator | On-chip | β |
| Operating Temperature | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Package | 100-CBGA, 9 x 9 mm | 100-CBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | β |
| RoHS Status | Compliant (GREEN) | GREEN (per distributor listing) |
| Lifecycle Stage | Active | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Instruction Set | β | RISC (133/135 instructions, most single-cycle) |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| General Purpose I/O | β | 86 lines |
| Serial Interfaces | β | SPI, 2-wire (TWI/I2C) |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8/16-channel (ATmega1280: 16-channel) |
| Debug/Scan | β | JTAG boundary scan and on-chip debug |
| Working Registers | β | 32 general purpose |