8-bit AVR RISC microcontroller featuring 128KB Flash program memory and 16KB RAM. This surface-mount device operates at a maximum clock rate of 16 MHz and offers 38 programmable I/Os. It includes 6 timers and supports 2-Wire, SPI, and USART interfaces. The 64-pin QFN EP package with an exposed pad ensures efficient thermal management.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Microchip ATmega128RFA1 technical specifications.
General
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | QFN EP |
| Package Description | Quad Flat No Lead Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 64 |
| PCB | 64 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Family Name | ATmega |
| Data Bus Width | 8bit |
| Instruction Set Architecture | RISC |
| Maximum Clock Rate | 16MHz |
| Maximum CPU Frequency | 16MHz |
| Device Core | AVR |
| Program Memory Type | Flash |
| Program Memory Size | 128KB |
| RAM Size | 16KB |
| Number of Programmable I/Os | 38 |
| Core Architecture | AVR |
| Programmability | Yes |
| Number of Timers | 6 |
| Interface Type | 2-Wire/SPI/USART |
| Max Operating Supply Voltage | 3.6V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| ADC Channels | 8 |
| Number of ADCs | Single |
Compliance
| Cage Code | 60991 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
Datasheet
Microchip ATmega128RFA1 Datasheet
Download the complete datasheet for Microchip ATmega128RFA1 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.