8-bit RISC microcontroller featuring an AVR RISC CPU operating at a maximum clock frequency of 16MHz. This CMOS device offers 32KB of FLASH program memory and 8KB of RAM, with 86 programmable I/O lines. It supports an 8-bit external data bus and a 16-bit address bus, includes PWM channels and an ADC, and is housed in a 100-terminal PQFP package. Designed for industrial temperature ranges from -40°C to 85°C, it operates with a supply voltage between 4.5V and 5.5V.
Frequency16
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Technical Specifications
Atmel ATMEGA640-16AU technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 100 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G100 |
| Width | 14 |
| Length | 14 |
| Pin Count | 100 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 14 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 16 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 86 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 16 |
| ROM Programmability | FLASH |
| ROM (words) | 32768 |
| RAM (bytes) | 8192 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | Yes |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Atmel ATMEGA640-16AU Datasheet
Download the complete datasheet for Atmel ATMEGA640-16AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.