ATMEGA164PA-MU vs ATMEGA1284P-MU Comparação
Comparação detalhada lado a lado de ATMEGA164PA-MU por Microchip Technology e ATMEGA1284P-MU 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
ATMEGA164PA-MU - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA164PA-MU ✓ AtivoMicrochip Technology
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA164PA-MU | ATMEGA1284P-MU |
|---|---|---|
| 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) | $2,55 | $4,10 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 16 KB (8K x 16) ISP Flash | 128 KB (64K x 16) ISP, Read-While-Write |
| EEPROM | 512 B | 4 KB |
| SRAM | 1 KB | 16 KB |
| Frequência máxima de clock | 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O Lines | 32 | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| USART Channels | 2 | — |
| Two-Wire Interface (I2C) | Yes, byte-oriented TWI | — |
| ADC | 8-channel, 10-bit | — |
| Instructions | 133, most single-cycle | — |
| Low Power Technology | picoPower | — |
| Encapsulamento | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm) with Exposed Pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: temperature range for -MU speed grade] |
| Programmability | In-System Programmable (ISP), read-while-write | — |
| Max CPU Clock | — | 20 MHz |
| I/O Lines | — | 32 general purpose |
| USART | — | 2 |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Real Time Counter (RTC) | — | Yes |
| 10-bit ADC | — | 8 channels |
| TWI (I2C) | — | 1, byte-oriented 2-wire |
| SPI | — | 1 |
| Watchdog Timer | — | Yes, programmable with on-chip oscillator |
| Programming Interface | — | ISP via SPI, self-programming boot support |
| Status RoHS | — | Compliant (per Microchip product page) |