ATMEGA128A-AN vs ATMEGA128L-8AN Comparação
Comparação detalhada lado a lado de ATMEGA128A-AN por Microchip Technology e ATMEGA128L-8AN 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-AN - 8-bit AVR MCU 128KB Flash 16MHz | Microchip
ATMEGA128A-AN ✓ AtivoMicrochip Technology
ATMEGA128L-8AN - 8MHz 128KB Flash AVR MCU | Microchip 64-TQFP (Tape & Reel)
ATMEGA128L-8AN ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA128A-AN | ATMEGA128L-8AN |
|---|---|---|
| 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) | $1,95 | $11,85 |
| Core | AVR 8-bit RISC | — |
| Flash Memory | 128 KB (In-System Programmable, read-while-write) | — |
| EEPROM | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB |
| Frequência máxima de clock | 16 MHz | 8 MHz |
| General Purpose I/O | 53 lines | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 4 flexible Timer/Counters with compare modes and PWM | 4 flexible Timer/Counters with PWM |
| USART | 2 | — |
| Real Time Counter | Yes (RTC) | — |
| Encapsulamento | TQFP-64 | 64-pin TQFP (14x14 mm), 1 mm height, Tape & Reel |
| Temperatura de operação | -40C to +105C | Industrial, -40C to +85C (R suffix indicates T&R packaging) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Tensão de alimentação | [DATA_NEEDED: supply voltage range] | — |
| ADC | [DATA_NEEDED: ADC resolution and channels] | 8-channel, 10-bit |
| Status RoHS | Green (per LCSC/Mouser listing) | Compliant (Green, Pb-free) |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory (Flash) | — | 128 KB (64K x 16) |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| GPIO Pins | — | 53 |
| Communication Interfaces | — | 2x USART, SPI, TWI (I2C-compatible) |
| JTAG Interface | — | Yes (IEEE 1149.1-compliant, on-chip debug) |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| Instruction Set | — | 133 powerful instructions, mostly single-cycle |
| Throughput | — | Up to 1 MIPS per MHz |