ATMEGA64A-MN vs ATMEGA64A-MNR Comparison
Detailed side-by-side comparison of ATMEGA64A-MN by Microchip Technology and ATMEGA64A-MNR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA64A-MN - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA64A-MN β ActiveMicrochip Technology
ATMEGA64A-MNR - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64A-MNR β ActiveSpecification Comparison
| Parameter | ATMEGA64A-MN | ATMEGA64A-MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.48 | $4.02 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Max Clock Frequency | 16 MHz | β |
| Flash Memory | 64 KB (32K x 16) | β |
| Flash Type | ISP Flash, read-while-write | β |
| EEPROM | 2 KB | β |
| SRAM | 4 KB | β |
| Operating Voltage Range | 3.3 V / 5 V supply class | β |
| General Purpose I/O | 53 lines | β |
| Working Registers | 32 general purpose | β |
| Timer/Counters | 4 flexible timer/counters + real time counter | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | β |
| ADC | 10-bit, 8 channels | β |
| Package | 64-QFN (9x9 mm), MLF, exposed pad | β |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Rating | 105 C | β |
| Programming Interface | ICSP / in-system programmable | β |
| Pin Compatibility | 100% pin compatible with ATmega103 | β |
| Core Architecture | β | 8-bit AVR RISC |
| Program Memory Size | β | 64KB (32K x 16) Flash |
| EEPROM Size | β | 2KB |
| SRAM Size | β | 4KB (4K x 8) |
| Maximum Clock Frequency | β | 16MHz |
| Number of I/O | β | 53 |
| Package / Case | β | 64-VFQFN Exposed Pad (9x9 mm) |
| Operating Temperature | β | -40C to +105C |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| Interfaces | β | I2C (TWI), SPI, UART, USART |
| ADC Resolution | β | 10-bit, 8-channel |
| Timers / Counters | β | 2 x 8-bit, 2 x 16-bit with PWM |
| Debug / Scan | β | JTAG boundary-scan and on-chip debug |
| Packaging | β | Tape and Reel |
| RoHS Status | β | Compliant (Green) |
| General Purpose Working Registers | β | 32 |