ATMEGA164A-MU vs ATMEGA164P-20MUR Comparação
Comparação detalhada lado a lado de ATMEGA164A-MU por Microchip Technology e ATMEGA164P-20MUR 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
ATMEGA164A-MU - 8-bit AVR MCU 16KB Flash 20MHz VQFN-44 | Microchip
ATMEGA164A-MU ✓ AtivoMicrochip Technology
ATMEGA164P-20MUR - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA164P-20MUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA164A-MU | ATMEGA164P-20MUR |
|---|---|---|
| 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) | $3,01 | $1,50 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Program Memory (FLASH) | 16 KB (8K x 16) ISP | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Frequência máxima de clock | 20 MHz | 20 MHz |
| Throughput | Up to 20 MIPS (approx. 1 MIPS per MHz) | Up to 20 MIPS at 20 MHz |
| Instruction Set | 133 powerful instructions, most single-cycle | 133 instructions, most single-cycle |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 32 I/O lines | 32 I/O lines |
| General Purpose Registers | 32 | — |
| ADC | 10-bit ADC (per family datasheet) | 8-channel, 10-bit |
| Peripherals | Real-time counter, timers/PWM, WDT, brown-out detection | — |
| Programming Interface | ISP (In-System Programmable), read-while-write | — |
| Encapsulamento | 44-VQFN (7x7 mm) with exposed pad | 44-VQFN (7x7 mm), exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40C to +85C (industrial) | — |
| Life Cycle Stage | Active | — |
| Flash Memory | — | 16 KB (8K x 16) ISP Flash with read-while-write |
| Working Registers | — | 32 general purpose registers |
| USART | — | 2 |
| Timers/Counters | — | 3 (with compare modes and PWM) |
| Serial Interfaces | — | 2x USART, TWI (I2C-compatible), SPI |
| Real-Time Counter | — | Yes (32 kHz crystal) |
| Low Power Technology | — | picoPower with multiple sleep modes |
| Temperature Grade | — | Industrial (I suffix) |
| Lifecycle Stage | — | ACTIVE |