Microchip TechnologyUnited States
IC MCU 8BIT 64KB FLASH 64QFN
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View full reportTechnical parameters
Key specs
CoreAVR
Core size8 bit
Speed16 MHzMax
Flash64 kB
RAM4 kB
I/O count54
Supply voltage1.8 ~ 5.5 V
| Power | |
|---|---|
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Environment and package | |
| Core Size | 8-Bit |
| EEPROM Size | 2K x 8 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Package / Case | 64-VFQFN Exposed Pad |
| Program Memory Size | 64KB (32K x 16) |
| RAM Size | 4K x 8 |
| Supplier Device Package | 64-QFN (9x9) |
| Other | |
| Base Product Number | ATMEGA645 |
| Connectivity | SPI, UART/USART, USI |
| Core Processor | AVR |
| Data Converters | A/D 8x10b |
| DigiKey Programmable | Not Verified |
| Mfr | Microchip Technology |
| Number of I/O | 54 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Product Status | Active |
| Program Memory Type | FLASH |
| Series | AVR® ATmega |
| Speed | 16MHz |
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