ATMEGA164A-AU vs ATMEGA324A-AU Comparação
Comparação detalhada lado a lado de ATMEGA164A-AU por Microchip Technology e ATMEGA324A-AU 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-AU - 8-bit AVR MCU, 16KB Flash, 20MHz, 44-TQFP
ATMEGA164A-AU ✓ AtivoMicrochip Technology
ATMEGA324A-AU - AVR MCU 32KB Flash 20MHz TQFP-44 | Microchip
ATMEGA324A-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA164A-AU | ATMEGA324A-AU |
|---|---|---|
| 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) | $2,65 | $2,09 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 16 KB (8K x 16) | — |
| EEPROM | 512 B | 1 KB |
| SRAM | 1 KB | 2 KB |
| Maximum CPU Speed | 20 MHz (20 MIPS) | — |
| Tensão de alimentação | 2.7 V to 5.5 V (4.5V-5.5V at 20MHz) | — |
| General Purpose I/O | 32 | 32 lines |
| ADC | 8-channel, 10-bit | — |
| Timers/Counters | Two 8-bit, One 16-bit | 3 |
| PWM Channels | 6 | — |
| Communication Interfaces | 2x USART, SPI, I2C (TWI) | — |
| Temperatura de operação | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Encapsulamento | 44-TQFP (10x10 mm) | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Flash Memory | — | 32 KB (ISP, read-while-write) |
| Maximum CPU Frequency | — | 20 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V (speed-grade dependent) |
| General Purpose Working Registers | — | 32 |
| Instructions | — | 131 (most single-cycle) |
| Real Time Counter | — | Yes |
| Serial Interfaces | — | USART, SPI, 2-Wire (I2C/TWI) |
| In-System Programming | — | Yes (ISP) |
| Package Type | — | TQFP-44, 10 x 10 mm, 1 mm height, 0.8 mm pitch |
| Life Cycle Stage | — | Active |