ATMEGA128L-8AU vs ATMEGA128A-AU Comparação
Comparação detalhada lado a lado de ATMEGA128L-8AU por Microchip Technology e ATMEGA128A-AU por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATMEGA128A-AU - 8-bit AVR MCU 128KB Flash 16MHz TQFP-64 | Microchip
ATMEGA128A-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA128L-8AU | ATMEGA128A-AU |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $23,49 | $4,30 |
| Core Architecture | AVR 8-bit RISC | — |
| Max Clock Frequency | 8 MHz | 16 MHz |
| Flash Memory | 128 KB (64K x 16) | 128 KB (64K x 16), In-System Programmable, read-while-write |
| EEPROM | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| I/O Pins | 53 | — |
| ADC Resolution | 10-bit, 8 channels | — |
| USARTs | 2 | — |
| Timers/Counters | 2 x 8-bit, 2 x 16-bit | 4 flexible timer/counters with compare modes and PWM |
| Debug Interface | JTAG (on-chip debug + boundary scan) | — |
| MIPS | Up to 8 MIPS at 8 MHz (1 MIPS/MHz) | — |
| Encapsulamento | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Low-Power Sleep Modes | 6 modes | — |
| In-System Programming | Yes (ISP via SPI) | — |
| Status RoHS | Compliant | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Architecture | — | Enhanced RISC, 133 instructions |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 general purpose |
| Communication Interfaces | — | 2x USART, TWI (I2C), SPI |
| ADC | — | 8-channel, 10-bit |
| Real-Time Counter | — | Yes (RTC) |
| Debug / Boundary Scan | — | JTAG (IEEE 1149.1) |
| Projected End of Life | — | 2048-10-03 (per distributor lifecycle data) |