ATMEGA6450-16AI vs ATMEGA6490-16AI Comparison
Detailed side-by-side comparison of ATMEGA6450-16AI by Microchip Technology and ATMEGA6490-16AI 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
ATMEGA6450-16AI - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA6450-16AI β ActiveMicrochip Technology
ATMEGA6490-16AI - 64KB Flash 16MHz AVR LCD MCU | Microchip
ATMEGA6490-16AI β ActiveSpecification Comparison
| Parameter | ATMEGA6450-16AI | ATMEGA6490-16AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.20 | $4.85 |
| Core | AVR 8-bit RISC | β |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 16 MHz | β |
| Flash Program Memory | 64 KB (32K x 16) | β |
| SRAM | 4 KB | β |
| EEPROM | 2 KB | β |
| Supply Voltage | 5 V (speed grade -16) | β |
| Operating Temperature | -40C to +85C (industrial, suffix I) | -40C to +85C |
| Package | 100-TQFP (14x14 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Instruction Set | 130 powerful instructions, most single-cycle | β |
| Programmability | In-System Programmable (ISP) Flash | β |
| Data Bus Width | 8 bit | β |
| Series | AVR ATmega | β |
| Flash Endurance | [DATA_NEEDED: Flash endurance cycles] | β |
| Number of I/O | [DATA_NEEDED: GPIO count] | 69 |
| Timers/Peripherals | [DATA_NEEDED: peripheral set] | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Core Processor | β | AVR |
| Speed | β | 16 MHz |
| Program Flash Memory | β | 64 KB (32K x 16) |
| EEPROM Size | β | 2 KB |
| RAM Size | β | 4 KB |
| LCD Driver | β | Yes, segment LCD (up to 4x40 segments) |
| ADC | β | 8-channel 10-bit |
| Connectivity | β | USART, SPI, TWI (I2C) |
| Peripherals | β | Brown-out Detect/Reset, POR, PWM, WDT, LCD, JTAG |
| Oscillator Type | β | Internal |
| Voltage - Supply (VCC/VDD) | β | [DATA_NEEDED: supply voltage range] |
| Package / Case | β | 100-TQFP (14x14 mm) |
| Technology | β | picoPower |