ATMEGA2560V-8CU vs ATMEGA640V-8CUR Comparison
Detailed side-by-side comparison of ATMEGA2560V-8CU by Microchip Technology and ATMEGA640V-8CUR 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
ATMEGA2560V-8CU - 8-Bit AVR MCU 256KB 8MHz CBGA-100 | Microchip (Tape & Reel)
ATMEGA2560V-8CU ✓ ActiveMicrochip Technology
ATMEGA640V-8CUR - 8MHz AVR 64KB MCU 100-CBGA | Microchip
ATMEGA640V-8CUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA2560V-8CU | ATMEGA640V-8CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.12 | $4.02 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 8 MHz | — |
| Program Memory Type | FLASH (ISP) | FLASH |
| Program Memory Size | 256 KB (128K x 16) | 64 KB (32K x 16) |
| SRAM Size | 8 KB | — |
| EEPROM Size | 4 KB | 4 KB |
| Operating Supply Voltage (Min) | 1.8 V | — |
| Supply Voltage Range (V-grade) | 1.8 V to 5.5 V | — |
| GPIO Count | 86 | — |
| Serial USARTs | 4 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8/16-channel | — |
| Timers | Two 8-bit, four 16-bit | — |
| Interfaces | SPI, 2-wire (I2C-compatible), USART | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Package | 100-CBGA (9x9 mm) | 100-CBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | Compliant (GREEN) | [DATA_NEEDED: RoHS status] |
| Core Processor | — | AVR |
| Speed | — | 8 MHz |
| RAM Size | — | 8 KB |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Number of I/O | — | 86 |
| General Purpose Working Registers | — | 32 |
| Timers/Counters | — | 6 flexible timer/counters |
| Real-Time Counter | — | Yes |
| Operating Temperature | — | -40C to +85C (TA) |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| Data Bus Width | — | 8 Bit |