ATMEGA1608-AU vs ATMEGA1608-AFR Comparison
Detailed side-by-side comparison of ATMEGA1608-AU by Microchip Technology and ATMEGA1608-AFR 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
ATMEGA1608-AU
ATMEGA1608-AU - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA1608-AU β ActiveMicrochip Technology
ATMEGA1608-AFR
ATMEGA1608-AFR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA1608-AFR β ActiveSpecification Comparison
| Parameter | ATMEGA1608-AU | ATMEGA1608-AFR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.86 | $0.81 |
| Core Processor | AVR (8-bit, hardware multiplier) | AVR (8-bit RISC) |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Flash Memory | 16 KB (16K x 8) | β |
| SRAM | 2 KB | β |
| EEPROM | 256 bytes | β |
| Supply Voltage Range | 1.8 V to 5.5 V | β |
| Operating Temperature | -40C to +85C | -40C to +125C (Industrial) |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7 x 7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O | [DATA_NEEDED: exact GPIO count] | β |
| Peripherals | WDT, POR/BOD, Event System, Custom Logic, DAC | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | β |
| ADC Resolution | 10-bit | β |
| DAC Resolution | 8-bit | β |
| Series | megaAVR 0, Functional Safety (FuSa) | megaAVR 0-series, Functional Safety (FuSa) |
| Product Status | Active | Active |
| Packaging | Tray | Tape & Reel (TR) |
| Flash Memory Size | β | 16 KB (16K x 8) |
| SRAM Size | β | 2 KB |
| EEPROM Size | β | 256 bytes |
| Supply Voltage | β | 3.3 V / 5 V |
| Programmability | β | UPDI (Unified Program and Debug Interface) |
| Hardware Multiplier | β | Yes |
| Functional Safety Support | β | Yes (FuSa) |
| RoHS Status | β | Green (RoHS compliant per FindIC listing) |