ATMEGA128L-8AJ vs ATMEGA128L-8AUR Comparison
Detailed side-by-side comparison of ATMEGA128L-8AJ by Microchip Technology and ATMEGA128L-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
ATMEGA128L-8AUR - 8MHz 128KB Flash AVR MCU | Microchip (Tape & Reel)
ATMEGA128L-8AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA128L-8AJ | ATMEGA128L-8AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 8 MHz | — |
| Flash Program Memory | 128 KB (64K x 16) | — |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| ADC Channels | 8 x 10-bit | — |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART | — |
| I/O Count | 53 | — |
| Debug Interface | JTAG (on-chip debug, boundary scan) | JTAG (on-chip debug + boundary scan) |
| Supply Voltage Range | 2.7 V to 5.5 V (L grade) | 2.7 V to 5.5 V |
| Package | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Instructions | 133 (most single-cycle execution) | — |
| Throughput | up to 8 MIPS at 8 MHz | — |
| Pin Compatibility | 100% pin compatible with ATmega103 | — |
| Lifecycle Status | Obsolete | — |
| Core Architecture | — | AVR 8-bit RISC |
| Max Clock Frequency | — | 8 MHz |
| Flash Memory | — | 128 KB (64K x 16) |
| I/O Pins | — | 53 |
| ADC Resolution | — | 10-bit, 8 channels |
| USARTs | — | 2 |
| Timers/Counters | — | 2 x 8-bit, 2 x 16-bit |
| MIPS | — | Up to 8 MIPS at 8 MHz (1 MIPS/MHz) |
| Operating Temperature | — | -40C to +85C (industrial) |
| Low-Power Sleep Modes | — | 6 modes |
| In-System Programming | — | Yes (ISP via SPI) |
| RoHS Status | — | Compliant |