ATMEGA128-16MN vs ATMEGA1281-16MUR Comparison
Detailed side-by-side comparison of ATMEGA128-16MN by Microchip Technology and ATMEGA1281-16MUR 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
ATMEGA128-16MN
ATMEGA128-16MN - 8-Bit AVR MCU 128KB 16MHz 64-QFN | Microchip
ATMEGA128-16MN β ActiveMicrochip Technology
ATMEGA1281-16MUR
ATMEGA1281-16MUR - 8-Bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA1281-16MUR β ActiveSpecification Comparison
| Parameter | ATMEGA128-16MN | ATMEGA1281-16MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.44 | $8.78 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 16 MHz | β |
| Throughput | 16 MIPS (at 16 MHz) | β |
| Instruction Set | 131 powerful instructions, most single-cycle | β |
| Program Memory Type | FLASH | β |
| Program Memory Size | 128 KB (64K x 16) | 128 KB (64K x 16) Flash |
| RAM Size | 4 KB (4K x 8) | β |
| EEPROM Size | 4 KB | 4 KB |
| Voltage - Supply (Vcc/Vdd) | 4.5 V to 5.5 V | β |
| ADC | 8-channel 10-bit | β |
| JTAG Interface | Yes (on-chip debugging and boundary scan) | β |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | β |
| Timers | 2x 8-bit, 2x 16-bit with PWM | β |
| Supplier Device Package | 64-QFN (9x9) | β |
| Package / Case | 64-QFN / MLF (9x9 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range (data indicates 105C grade rating)] | β |
| Series | AVR ATmega | β |
| Green / RoHS Grade | GREEN, 105C | β |
| Packaging | Tray | β |
| Product Status | Active | β |
| Core | β | AVR 8-bit RISC |
| Maximum Clock Frequency | β | 16 MHz |
| SRAM Size | β | 8 KB |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| Number of I/O Lines | β | 54 |
| General Purpose Working Registers | β | 32 |
| Timers/Counters | β | 6 (flexible, with compare modes and PWM) |
| USART Channels | β | 4 |
| Serial Interfaces | β | TWI (I2C-compatible), SPI |
| ADC Channels | β | 16-channel |
| Data Bus Width | β | 8 Bit |
| Package | β | 64-QFN (9x9 mm), VFQFN exposed pad |
| Temperature Range | β | Industrial (-40C to +85C) |
| Life Cycle Stage | β | Active |