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