8-bit RISC microcontroller featuring 32KB Flash program memory and 2KB RAM. Operates at a maximum clock frequency of 20MHz with 39 I/O lines. Supports industrial temperature range from -40°C to 85°C and a supply voltage from 1.8V to 5.5V. Includes PWM channels and an Analog-to-Digital Converter (ADC). Packaged in a 44-terminal TQFP with dimensions of 10mm x 10mm.
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Microchip ATMEGA324PB-AUR technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 44 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G44 |
| Width | 10 |
| Length | 10 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 8 |
| Supply Voltage-Min | 1.8 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 20 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 39 |
| 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 |
| RoHS | Yes |
| Lead Free | Yes |
| REACH | Compliant |
| Military Spec | False |
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