ATMEGA2561V-8AUR vs ATMEGA2561-16AU Comparison
Detailed side-by-side comparison of ATMEGA2561V-8AUR by Microchip Technology and ATMEGA2561-16AU 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
ATMEGA2561V-8AUR - 8-bit AVR MCU 256KB Flash TQFP-64 | Microchip
ATMEGA2561V-8AUR β ActiveMicrochip Technology
ATMEGA2561-16AU - 8-Bit AVR MCU 16MHz 256KB Flash | Microchip
ATMEGA2561-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA2561V-8AUR | ATMEGA2561-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.50 | $12.25 |
| Core | AVR 8-bit RISC | β |
| Program Memory Size | 256 KB (128K x 16) ISP Flash | β |
| SRAM Size | 8 KB | β |
| EEPROM Size | 4 KB | β |
| Maximum Clock Frequency | 8 MHz | 16 MHz |
| Throughput | up to 16 MIPS (family rating; 8 MIPS at 8 MHz) | β |
| Instruction Set | 131 instructions, mostly single-cycle | β |
| General Purpose I/O | 86 lines | 86 lines |
| Timer/Counters | 6 flexible timer/counters with compare modes and PWM | β |
| USART | 4 programmable serial USART | β |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Serial Interfaces | SPI (Master/Slave), TWI (byte-oriented 2-wire) | TWI (I2C), SPI, 4x USART |
| Operating Voltage | [DATA_NEEDED: Operating Voltage Range] | 4.5 V to 5.5 V |
| Operating Temperature | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Package | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | β |
| Special Peripherals | Watchdog timer with separate on-chip oscillator, analog comparator, JTAG, real-time counter | β |
| RoHS Status | Compliant (GREEN series per distributor data) | [DATA_NEEDED: RoHS status] |
| Core Architecture | β | 8-bit AVR RISC |
| Flash Memory | β | 256 KB (128K x 16) ISP |
| SRAM | β | 8 KB |
| EEPROM | β | 4 KB |
| MIPS Throughput | β | 16 MIPS at 16 MHz |
| Instructions | β | 131 instructions, most single-cycle |
| Working Registers | β | 32 general purpose |
| USARTs | β | 4 |
| Timers/Counters | β | 6 flexible timer/counters with compare modes and PWM |
| ECCN | β | EAR99 |
| Halogen Free | β | Compliant |