ATMEGA168P-20MU vs ATMEGA168-20MU Comparison
Detailed side-by-side comparison of ATMEGA168P-20MU by Microchip Technology and ATMEGA168-20MU 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
ATMEGA168P-20MU - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168P-20MU ✓ ActiveMicrochip Technology
ATMEGA168-20MU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA168P-20MU | ATMEGA168-20MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.38 | $0.00 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20MHz |
| Program Memory Size | 16 KB (8K x 16) FLASH | 16KB (8K x 16) Flash |
| EEPROM Size | 512 B | 512B |
| RAM Size | 1 KB SRAM | 1K x 8 |
| Number of I/O | 23 | 23 |
| Connectivity | I2C, SPI, USART | I2C (TWI), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| ADC Resolution | 10-bit | 10-bit |
| Number of ADC Channels | 8 (in QFN/TQFP packages) | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40C to +85C | 0C to +70C |
| Package | 32-VQFN (5x5 mm) | 32-VQFN (5x5 mm) exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Programming | ICSP, debugWIRE | ISP, In-Circuit Serial Programming (ICSP) |
| Technology | picoPower low-power | — |
| RoHS Status | Compliant | — |
| Core | — | AVR 8-bit RISC |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC Channels | — | 8 (TQFP and QFN/MLF packages) |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Debug | — | debugWIRE on-chip debug |