ATMEGA1284P-MUR vs ATMEGA164A-MUR Comparação
Comparação detalhada lado a lado de ATMEGA1284P-MUR por Microchip Technology e ATMEGA164A-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
ATMEGA1284P-MUR - 8-bit AVR MCU 20MHz 128KB Flash | Microchip
ATMEGA1284P-MUR ✓ AtivoMicrochip Technology
ATMEGA164A-MUR - 16KB Flash AVR MCU 20MHz VQFN-44 | Microchip
ATMEGA164A-MUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA1284P-MUR | ATMEGA164A-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) | $0,00 | $3,20 |
| Core | AVR 8-bit RISC | — |
| Max Clock Frequency | 20 MHz | — |
| Flash Program Memory | 128 KB (64K x 16), In-System Programmable | — |
| SRAM | 16 KB | 1 KB |
| EEPROM | 4 KB | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| General Purpose I/O Lines | 32 | — |
| USARTs | 2 | — |
| Timer/Counters | 3 (with compare modes and PWM) | — |
| ADC | 8-channel, 10-bit | — |
| Serial Interfaces | TWI (I2C, byte-oriented), SPI, 2x USART | — |
| Real Time Counter | Yes (RTC) | — |
| Working Registers | 32 x 8 general purpose | — |
| Instructions | 131 instructions, most single-cycle | — |
| Multiplier | On-chip 2-cycle hardware multiplier | — |
| Encapsulamento | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) with exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Debug / Programming | ISP (In-Circuit Serial Programming), JTAG | — |
| Life Cycle Stage | Active | — |
| Core Architecture | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Frequência máxima de clock | — | 20 MHz |
| Flash Memory | — | 16 KB (8K x 16) |
| General Purpose I/O | — | 32 I/O lines |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 channels |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Instruction Count | — | 133 instructions, most single-cycle |
| Temperatura de operação | — | -40C to +85C (industrial) |
| Packaging | — | Tape & Reel (T&R), Green |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |