ATMEGA808-AUR vs ATMEGA4808-AUR Comparison
Detailed side-by-side comparison of ATMEGA808-AUR by Microchip Technology and ATMEGA4808-AUR 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
ATMEGA808-AUR - 8-Bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA808-AUR β ActiveMicrochip Technology
ATMEGA4808-AUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4808-AUR β ActiveSpecification Comparison
| Parameter | ATMEGA808-AUR | ATMEGA4808-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.09 | $1.98 |
| Core Processor | AVR (8-bit RISC with hardware multiplier) | AVR (megaAVR 0-series), 8-bit RISC with hardware multiplier |
| Core Size | 8-bit | 8-bit |
| Series | megaAVR 0 | megaAVR 0, Functional Safety (FuSa) |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Flash Program Memory | 8 KB (8K x 8) | β |
| SRAM Data Memory | 1 KB | β |
| EEPROM | 256 bytes | β |
| Minimum Operating Voltage | 1.8 V | β |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Functional Safety Support | FuSa (Functional Safety) documentation | β |
| Programming Interface | UPDI (single-wire) | UPDI (Unified Program and Debug Interface) |
| Operating Temperature | -40C to +85C (industrial, A-grade suffix) | [DATA_NEEDED: Operating Temperature Range] |
| Packaging | Tape and Reel (R suffix) | Tape & Reel (AUR suffix) |
| Number of Pins | 32 | β |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | β |
| Peripherals | Core Independent Peripherals (CIPs): timers, USART, SPI, I2C, ADC | USART, SPI, TWI (I2C), 10-bit ADC, analog comparator, CLC, event system |
| Flash Memory Size | β | 48 KB (24K x 16) |
| SRAM Size | β | 6 KB |
| EEPROM Size | β | 256 bytes |
| Supply Voltage Range | β | 3.3 V / 5 V operation (per parametric listing) |
| Data Converters | β | 10-bit ADC |
| RoHS Status | β | Compliant |
| Pin Count | β | 32 |