ATMEGA6490-16AI vs ATMEGA6490-16AU Comparison
Detailed side-by-side comparison of ATMEGA6490-16AI by Microchip Technology and ATMEGA6490-16AU 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
ATMEGA6490-16AI - 64KB Flash 16MHz AVR LCD MCU | Microchip
ATMEGA6490-16AI β ActiveMicrochip Technology
ATMEGA6490-16AU - 8-Bit AVR MCU 16MHz 64KB LCD | Microchip
ATMEGA6490-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA6490-16AI | ATMEGA6490-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.85 | $8.65 |
| 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) | 4 x 40 segment |
| 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 | [DATA_NEEDED: operating temperature range] |
| 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] | β |
| Core Architecture | β | 8-bit AVR RISC |
| Flash Memory | β | 64KB (32K x 16) ISP Flash |
| SRAM | β | 4KB |
| EEPROM | β | 2KB |
| Maximum Clock Frequency | β | 16MHz |
| Supply Voltage Range | β | 2.7V to 5.5V |
| General Purpose I/O | β | 54/69 lines |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8 channels |
| Working Registers | β | 32 general purpose |
| Debug Interface | β | JTAG (boundary-scan and on-chip debug) |
| Package | β | 100-TQFP (14x14 mm) |
| Series | β | AVR ATmega (picoPower) |
| MSL Level | β | [DATA_NEEDED: moisture sensitivity level] |