ATMEGA168-20AUR vs ATMEGA165PA-AU Comparison
Detailed side-by-side comparison of ATMEGA168-20AUR by Microchip Technology and ATMEGA165PA-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
ATMEGA168-20AUR
ATMEGA168-20AUR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20AUR β ActiveMicrochip Technology
ATMEGA165PA-AU - 8-bit AVR MCU 16MHz 16KB Flash | Microchip
ATMEGA165PA-AU β ActiveSpecification Comparison
| Parameter | ATMEGA168-20AUR | ATMEGA165PA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.76 | $2.05 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | β |
| Flash Memory | 16 KB (8K x 16) | 16 KB (8K x 16) |
| EEPROM | 512 B | 512 B |
| RAM Size | 1 KB | β |
| Number of I/O | 23 | β |
| ADC Resolution | 10-bit, 8 channels | 10-bit |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Timers/Counters | 3 | β |
| Communication Interfaces | USART, SPI, I2C (TWI) | β |
| Package | 32-TQFP (7x7 mm) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| On-Chip Debug | debugWIRE | β |
| In-System Programming | Yes (ISP, read-while-write) | β |
| Programmable Instructions | 133 (most single-cycle) | β |
| RoHS Status | Compliant | Compliant |
| Max Clock Speed | β | 16 MHz |
| SRAM | β | 1 KB |
| GPIO Count | β | 53 |
| Operating Temperature | β | -40C to +85C |
| Connectivity | β | SPI, UART/USART, JTAG |
| Peripherals | β | Brown-out Detect/Reset, POR, PWM, WDT, picoPower |
| Timers | β | Two 8-bit, one 16-bit |
| Instruction Set | β | 133 instructions, most single-cycle |
| Working Registers | β | 32 general purpose |