ATMEGA1281V-8AUR vs ATMEGA128L-8AU Comparison
Detailed side-by-side comparison of ATMEGA1281V-8AUR by Microchip Technology and ATMEGA128L-8AU 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
ATMEGA1281V-8AUR - 8-bit AVR MCU 128KB 8MHz TQFP-64 | Microchip
ATMEGA1281V-8AUR β ActiveMicrochip Technology
ATMEGA128L-8AU - 8MHz 128KB Flash AVR MCU | Microchip
ATMEGA128L-8AU β ActiveSpecification Comparison
| Parameter | ATMEGA1281V-8AUR | ATMEGA128L-8AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.40 | $23.49 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Flash Memory | 128KB (64K x 16), In-System Programmable | 128 KB (64K x 16) |
| SRAM | 8KB | 4 KB |
| EEPROM | 4KB | 4 KB |
| Maximum Clock Speed | 8 MHz | β |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 54 lines | β |
| Data Bus Width | 8 Bit | β |
| Instructions | 133 instructions, most single-cycle | β |
| Timers/Counters | Six flexible timer/counters with compare modes and PWM | 2 x 8-bit, 2 x 16-bit |
| Operating Temperature | -40C to +85C | -40C to +85C (industrial) |
| Package | 64-TQFP, 14 x 14 mm, 1 mm height | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | AVR ATmega | β |
| Lifecycle Status | ACTIVE | β |
| Max Clock Frequency | β | 8 MHz |
| I/O Pins | β | 53 |
| ADC Resolution | β | 10-bit, 8 channels |
| USARTs | β | 2 |
| Debug Interface | β | JTAG (on-chip debug + boundary scan) |
| MIPS | β | Up to 8 MIPS at 8 MHz (1 MIPS/MHz) |
| Low-Power Sleep Modes | β | 6 modes |
| In-System Programming | β | Yes (ISP via SPI) |
| RoHS Status | β | Compliant |