ATMEGA328-PU vs ATMEGA8L-8PI Comparação
Comparação detalhada lado a lado de ATMEGA328-PU por Microchip Technology e ATMEGA8L-8PI 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.
Comparação de especificações
| Parâmetro | ATMEGA328-PU | ATMEGA8L-8PI |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Obsolete |
| Product Type | 8-bit AVR microcontroller | — |
| Maximum Clock Speed | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| EEPROM Memory | 1 KB | — |
| SRAM | 2 KB | 1 KB |
| Architecture | AVR enhanced RISC | — |
| Encapsulamento | 28-PDIP | 28-pin PDIP (P suffix) |
| Package Type | Through-hole DIP | — |
| I/O Ports | 32 I/O ports | — |
| Tensão de alimentação | 4.5 V to 5.5 V | — |
| Program Memory Type | In-system programmable flash | — |
| Programming | In-system programming | — |
| Instruction Execution | Single-clock-cycle execution for powerful instructions | — |
| Estilo de montagem | Through-hole | — |
| Device Class | General-purpose 8-bit microcontroller | — |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial, I suffix) |
| Status RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 8 KB (4K x 16) |
| EEPROM | — | 512 bytes |
| Frequência máxima de clock | — | 8 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 6 or 8 multiplexed channels |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 3 PWM channels |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Instructions | — | 130 powerful instructions, most single-cycle |
| General Purpose Registers | — | 32 |
| In-System Programming | — | Yes (8 KB self-programming ISP flash) |
| Tipo de montagem | — | Through-Hole |
| Brown-Out Detector | — | Programmable BOD |
| Internal Oscillator | — | Calibrated internal RC oscillator |