ATMEGA6490V-8AU vs ATMEGA3290V-8AU Comparison
Detailed side-by-side comparison of ATMEGA6490V-8AU by Microchip Technology and ATMEGA3290V-8AU 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
ATMEGA6490V-8AU - 8-bit AVR MCU 64KB 8MHz 100-TQFP | Microchip
ATMEGA6490V-8AU β ActiveMicrochip Technology
ATMEGA3290V-8AU - 8MHz AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290V-8AU β ActiveSpecification Comparison
| Parameter | ATMEGA6490V-8AU | ATMEGA3290V-8AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.45 | $3.91 |
| Core | AVR 8-bit RISC | AVR 8-bit RISC |
| Core Size | 8-bit | 8-bit |
| Speed | 8MHz | 8 MHz |
| Program Memory Size | 64KB (32K x 16) Flash | 32 KB (16K x 16) |
| EEPROM Size | 2KB | 1 KB |
| SRAM Size | 4KB | β |
| Number of I/O | 54 / 69 general purpose I/O lines | 69 |
| Working Registers | 32 general purpose registers | β |
| LCD Controller | Integrated segment LCD driver | β |
| Debug Interface | JTAG (boundary-scan and on-chip debug) | β |
| Program Memory Type | ISP FLASH, read-while-write, self-programming | FLASH |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14 x 14 mm), 0.8 mm pitch |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | picoPower low power | β |
| Supply Voltage Range (V-grade) | 1.8 V to 5.5 V | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range for V grade suffix] | -40C to +85C (AU industrial grade) |
| Instructions | 130 instructions, most single clock cycle | 131 (most single-cycle) |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | β |
| RAM Size | β | 2 KB |
| I/O Ports | β | 32 |
| Peripherals | β | LCD controller, Brown-out Detect/Reset, POR, PWM, WDT |
| ADC Resolution | β | 10-bit |
| Connectivity | β | SPI, UART/USART, TWI (I2C) |
| Supply Voltage Range | β | 1.8 V to 5.5 V (V grade) |
| Lifecycle Status | β | ACTIVE |
| Oscillator Type | β | Internal + External |