ATMEGA3290V-8AU vs ATMEGA32A-AU Comparison
Detailed side-by-side comparison of ATMEGA3290V-8AU by Microchip Technology and ATMEGA32A-AU 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
ATMEGA3290V-8AU - 8MHz AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290V-8AU β ActiveMicrochip Technology
ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip
ATMEGA32A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA3290V-8AU | ATMEGA32A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.91 | $2.95 |
| Core | AVR 8-bit RISC | β |
| Core Size | 8-bit | β |
| Speed | 8 MHz | β |
| Program Memory Type | FLASH | β |
| Program Memory Size | 32 KB (16K x 16) | β |
| EEPROM Size | 1 KB | β |
| RAM Size | 2 KB | β |
| Number of I/O | 69 | β |
| I/O Ports | 32 | β |
| Instructions | 131 (most single-cycle) | β |
| Peripherals | LCD controller, Brown-out Detect/Reset, POR, PWM, WDT | β |
| ADC Resolution | 10-bit | β |
| Connectivity | SPI, UART/USART, TWI (I2C) | β |
| Package | 100-TQFP (14 x 14 mm), 0.8 mm pitch | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage Range | 1.8 V to 5.5 V (V grade) | β |
| Operating Temperature | -40C to +85C (AU industrial grade) | -40C to +85C (industrial) |
| Lifecycle Status | ACTIVE | β |
| Oscillator Type | Internal + External | β |
| Manufacturer | β | Microchip Technology (formerly Atmel) |
| Series | β | AVR ATmega |
| Core Architecture | β | AVR RISC 8-bit |
| Maximum Clock Frequency | β | 16 MHz |
| MIPS Throughput | β | 16 MIPS at 16 MHz |
| Program Memory (Flash) | β | 32 KB |
| SRAM | β | 2 KB |
| EEPROM | β | 1 KB |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| I/O Pins | β | 32 programmable |
| ADC | β | 8-channel, 10-bit |
| Timers/Counters | β | Two 8-bit and one 16-bit |
| Communication Peripherals | β | USART, SPI, TWI (I2C) |
| Debug Interface | β | JTAG (IEEE 1149.1 compliant) |
| RoHS Status | β | Compliant (Green) |