ATMEGA128L-8AJ vs ATMEGA1281V-8AUR Comparison
Detailed side-by-side comparison of ATMEGA128L-8AJ by Microchip Technology and ATMEGA1281V-8AUR 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
ATMEGA128L-8AJ - 8MHz AVR MCU 128KB Flash TQFP-64 | Microchip
ATMEGA128L-8AJ ObsoleteMicrochip Technology
ATMEGA1281V-8AUR - 8-bit AVR MCU 128KB 8MHz TQFP-64 | Microchip
ATMEGA1281V-8AUR β ActiveSpecification Comparison
| Parameter | ATMEGA128L-8AJ | ATMEGA1281V-8AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.70 | $4.40 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 8 MHz | β |
| Flash Program Memory | 128 KB (64K x 16) | β |
| SRAM | 4 KB | 8KB |
| EEPROM | 4 KB | 4KB |
| ADC Channels | 8 x 10-bit | β |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART | β |
| I/O Count | 53 | β |
| Debug Interface | JTAG (on-chip debug, boundary scan) | β |
| Supply Voltage Range | 2.7 V to 5.5 V (L grade) | 1.8 V to 5.5 V |
| Package | 64-TQFP (14x14 mm) | 64-TQFP, 14 x 14 mm, 1 mm height |
| Mounting Type | Surface Mount | Surface Mount |
| Instructions | 133 (most single-cycle execution) | 133 instructions, most single-cycle |
| Throughput | up to 8 MIPS at 8 MHz | β |
| Pin Compatibility | 100% pin compatible with ATmega103 | β |
| Lifecycle Status | Obsolete | ACTIVE |
| Core Architecture | β | AVR 8-bit RISC |
| Flash Memory | β | 128KB (64K x 16), In-System Programmable |
| Maximum Clock Speed | β | 8 MHz |
| General Purpose I/O | β | 54 lines |
| Data Bus Width | β | 8 Bit |
| Timers/Counters | β | Six flexible timer/counters with compare modes and PWM |
| Operating Temperature | β | -40C to +85C |
| Series | β | AVR ATmega |