ATMEGA164P-20MU vs ATMEGA1284P-MUR Comparação
Comparação detalhada lado a lado de ATMEGA164P-20MU por Microchip Technology e ATMEGA1284P-MUR 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
ATMEGA164P-20MU - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA164P-20MU ✓ AtivoMicrochip Technology
ATMEGA1284P-MUR - 8-bit AVR MCU 20MHz 128KB Flash | Microchip
ATMEGA1284P-MUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA164P-20MU | ATMEGA1284P-MUR |
|---|---|---|
| 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) | $2,98 | $0,00 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Program Memory Size | 16 KB (8K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB SRAM | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 32 | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| Communication Interfaces | 2x USART, TWI (I2C), SPI | — |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| RTC | Yes (real-time counter) | — |
| Instructions | 133 (advanced RISC, mostly single-cycle) | 131 instructions, most single-cycle |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | — |
| Encapsulamento | 44-VQFN (7x7 mm) with Exposed Pad | 44-VQFN (7x7 mm), exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Low Power Technology | picoPower | — |
| Programming | ISP (In-System Programming), read-while-write | — |
| Core | — | AVR 8-bit RISC |
| Max Clock Frequency | — | 20 MHz |
| Flash Program Memory | — | 128 KB (64K x 16), In-System Programmable |
| SRAM | — | 16 KB |
| EEPROM | — | 4 KB |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| General Purpose I/O Lines | — | 32 |
| USARTs | — | 2 |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Serial Interfaces | — | TWI (I2C, byte-oriented), SPI, 2x USART |
| Real Time Counter | — | Yes (RTC) |
| Working Registers | — | 32 x 8 general purpose |
| Multiplier | — | On-chip 2-cycle hardware multiplier |
| Debug / Programming | — | ISP (In-Circuit Serial Programming), JTAG |
| Life Cycle Stage | — | Active |