ATMEGA128-16AU vs ATMEGA103L-4AI Comparison
Detailed side-by-side comparison of ATMEGA128-16AU by Microchip Technology and ATMEGA103L-4AI 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
ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip
ATMEGA128-16AU β ActiveMicrochip Technology
ATMEGA103L-4AI - 8-Bit AVR MCU 128KB 4MHz TQFP-64 | Microchip
ATMEGA103L-4AI ObsoleteSpecification Comparison
| Parameter | ATMEGA128-16AU | ATMEGA103L-4AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $14.30 | $11.10 |
| Core Architecture | 8-bit AVR RISC | β |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | β |
| SRAM | 4 KB | 4KB |
| EEPROM | 4 KB | β |
| Maximum Clock Frequency | 16 MHz | 4 MHz |
| Throughput | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) | β |
| Supply Voltage Range | 4.5 V to 5.5 V (16 MHz speed grade) | β |
| ADC | 8-channel 10-bit | β |
| Debug Interface | JTAG for on-chip debugging | β |
| Package | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (IND TEMP) | β |
| External Memory Interface | Supported (up to 64 KB external data memory) | β |
| Serial Interfaces | 2x USART, SPI, Two-Wire Interface (I2C-compatible) | β |
| RoHS Status | Compliant (RoHS Y) | unknown |
| MSL Level | [DATA_NEEDED: MSL rating] | β |
| Operating Temperature Range | [DATA_NEEDED: exact min/max operating temperature] | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Flash Program Memory | β | 128KB (64K x 16) |
| Instruction Set | β | 121 powerful instructions, mostly single-cycle |
| Architecture | β | AVR Enhanced RISC |
| Connectivity | β | SPI, UART |
| Number of I/O | β | [DATA_NEEDED: number of GPIO] |
| ADC Resolution | β | [DATA_NEEDED: ADC resolution/channels] |
| Operating Voltage | β | [DATA_NEEDED: operating voltage range (L variant)] |
| Operating Temperature | β | -40C to +85C (industrial, AI suffix) |
| Product Status | β | Obsolete |
| Packaging | β | Tray |