8-bit RISC microcontroller featuring 20MHz clock speed and FLASH ROM programmability. This industrial-grade CMOS component offers 16384 words of ROM and 2048 bytes of RAM. It includes 23 I/O lines, PWM channels, and an ADC, operating within a supply voltage range of 4.5V to 5.5V. Packaged in a 32-terminal QFN with dimensions of 5x5mm, it supports an operating temperature range of -40°C to 85°C.
Sign in to ask questions about the Atmel ATMEGA328P-20MU datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Atmel ATMEGA328P-20MU technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 32 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-XQCC-N32 |
| Width | 5 |
| Length | 5 |
| Pin Count | 32 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 20 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 23 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 20 |
| ROM Programmability | FLASH |
| ROM (words) | 16384 |
| RAM (bytes) | 2048 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Download the complete datasheet for Atmel ATMEGA328P-20MU to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
