8-bit RISC microcontroller featuring an AVR RISC CPU operating at up to 16MHz. This FLASH-based MCU offers 32KB of program memory and 4KB of RAM, with 54 I/O lines. Designed for industrial temperature ranges (-40°C to 85°C), it operates from a 4.5V to 5.5V supply. The component is housed in a 64-terminal PQCC package with PWM and ADC capabilities.
Frequency16
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Technical Specifications
Atmel ATMEGA645A-MU technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 64 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQCC-N64 |
| Width | 9 |
| Length | 9 |
| Pin Count | 64 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 12 |
| 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 | 54 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 16 |
| ROM Programmability | FLASH |
| ROM (words) | 32768 |
| RAM (bytes) | 4096 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Atmel ATMEGA645A-MU Datasheet
Download the complete datasheet for Atmel ATMEGA645A-MU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.