ATMEGA3290P-20AUR vs ATMEGA3290V-8AU Comparison
Detailed side-by-side comparison of ATMEGA3290P-20AUR 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
ATMEGA3290P-20AUR - AVR 8-Bit MCU 32KB 20MHz | Microchip
ATMEGA3290P-20AUR β ActiveMicrochip Technology
ATMEGA3290V-8AU - 8MHz AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290V-8AU β ActiveSpecification Comparison
| Parameter | ATMEGA3290P-20AUR | ATMEGA3290V-8AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $3.91 |
| Core Architecture | AVR 8-bit RISC CMOS | β |
| Program Memory (Flash) | 32 KB (16K x 16) ISP, read-while-write | β |
| SRAM | 2 KB | β |
| EEPROM | 1 KB | β |
| Maximum Clock Frequency | 20 MHz | β |
| Peak Performance | 20 MIPS (approx. 1 MIPS/MHz) | β |
| Instruction Set | 130 instructions, most single-cycle | β |
| General-Purpose I/O | 69 lines | β |
| Working Registers | 32 | β |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V (V grade) |
| LCD Controller | Yes, on-chip segment LCD driver | β |
| Debug / Programming | JTAG on-chip debug, ICSP self-programming | β |
| Low-Power Technology | picoPower | β |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14 x 14 mm), 0.8 mm pitch |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (AU industrial grade) |
| Mounting Type | Surface Mount | Surface Mount |
| Packing | Tape & Reel (R suffix) | β |
| RoHS Status | Green / RoHS compliant per distributor data | β |
| Core | β | AVR 8-bit RISC |
| Core Size | β | 8-bit |
| Speed | β | 8 MHz |
| Program Memory Type | β | FLASH |
| Program Memory Size | β | 32 KB (16K x 16) |
| EEPROM Size | β | 1 KB |
| RAM Size | β | 2 KB |
| Number of I/O | β | 69 |
| I/O Ports | β | 32 |
| Instructions | β | 131 (most single-cycle) |
| Peripherals | β | LCD controller, Brown-out Detect/Reset, POR, PWM, WDT |
| ADC Resolution | β | 10-bit |
| Connectivity | β | SPI, UART/USART, TWI (I2C) |
| Lifecycle Status | β | ACTIVE |
| Oscillator Type | β | Internal + External |