ATMEGA6490-16AI vs ATMEGA6450V-8AU Comparison
Detailed side-by-side comparison of ATMEGA6490-16AI by Microchip Technology and ATMEGA6450V-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
ATMEGA6490-16AI - 64KB Flash 16MHz AVR LCD MCU | Microchip
ATMEGA6490-16AI β ActiveMicrochip Technology
ATMEGA6450V-8AU - 8-bit AVR MCU, 64KB Flash, 8MHz | Microchip
ATMEGA6450V-8AU β ActiveSpecification Comparison
| Parameter | ATMEGA6490-16AI | ATMEGA6450V-8AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.85 | $2.31 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 16 MHz | β |
| Program Flash Memory | 64 KB (32K x 16) | β |
| EEPROM Size | 2 KB | β |
| RAM Size | 4 KB | β |
| Number of I/O | 69 | β |
| LCD Driver | Yes, segment LCD (up to 4x40 segments) | β |
| ADC | 8-channel 10-bit | β |
| Connectivity | USART, SPI, TWI (I2C) | β |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD, JTAG | β |
| Oscillator Type | Internal | β |
| Operating Temperature | -40C to +85C | -40C to +85C (A-grade industrial) |
| Voltage - Supply (VCC/VDD) | [DATA_NEEDED: supply voltage range] | β |
| Package / Case | 100-TQFP (14x14 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | picoPower | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (GREEN package per Microchip classification) |
| Core Architecture | β | AVR 8-bit RISC |
| Data Bus Width | β | 8 Bit |
| Maximum Clock Speed | β | 8 MHz |
| Flash Memory | β | 64KB (32K x 16), In-System Programmable |
| EEPROM | β | 2KB |
| SRAM | β | 4KB |
| ADC Resolution | β | 10-bit |
| I/O Ports | β | 53 I/O lines |
| Supply Voltage | β | 1.8 V (V-variant extended low-voltage range) |
| Instructions | β | 130 powerful instructions, most single-cycle |
| In-System Programming | β | Yes (ICSP) |
| Package | β | 100-TQFP (14 x 14 mm) |
| Life Cycle Stage | β | ACTIVE |
| LCD Controller | β | Integrated segment LCD drive (6450 family) |