ATMEGA164PA-CU vs ATMEGA164A-CU Comparación
Comparación detallada lado a lado de ATMEGA164PA-CU por Microchip Technology y ATMEGA164A-CU por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATMEGA164PA-CU - 8-bit AVR MCU 20MHz 16KB Flash 49-VFBGA | Microchip
ATMEGA164PA-CU ✓ ActivoMicrochip Technology
ATMEGA164A-CU - 8-bit AVR MCU 16KB Flash 20MHz BGA | Microchip
ATMEGA164A-CU ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA164PA-CU | ATMEGA164A-CU |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,15 | $4,03 |
| Core Architecture | AVR 8-bit RISC | — |
| Ancho del bus de datos | 8 bit | 8 bit |
| Frecuencia de reloj máxima | 20 MHz | 20 MHz |
| Flash Memory | 16 KB (8K x 16) ISP, read-while-write | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V (per datasheet summary; picoPower PA variants support lower VCC - verify in full datasheet) | 2.7 V to 5.5 V |
| I/O Ports | 32 general purpose I/O lines | — |
| Timers/Counters | 3 flexible timer/counters with compare modes and PWM | — |
| USART | 2 | — |
| Serial Interfaces | Two-Wire Interface (I2C), SPI, 2x USART | — |
| ADC | 8-channel 10-bit | — |
| Instruction Set | 133 powerful instructions, most single-cycle | 133 instructions, most single-cycle |
| Low Power Technology | picoPower with sleep modes and real-time counter | — |
| Encapsulado | 49-VFBGA (5x5 mm) | 49-VFBGA (5 x 5 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature] |
| Estado RoHS | Compliant (GREEN package per FindIC listing) | unknown |
| Core | — | AVR 8-bit RISC |
| Throughput | — | 20 MIPS at 20 MHz |
| FLASH Program Memory | — | 16 KB (8K x 16) |
| General Purpose I/O | — | 32 lines |
| Hardware Multiplier | — | On-chip 2-cycle multiplier |
| Working Registers | — | 32 x 8 bit |
| Programming | — | In-System Programmable (ISP), read-while-write |
| Estado del ciclo de vida | — | Active |