ATMEGA640-16CU vs ATMEGA2560-16CU Comparación
Comparación detallada lado a lado de ATMEGA640-16CU por Microchip Technology y ATMEGA2560-16CU 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
ATMEGA640-16CU - 8-bit AVR MCU 16MHz 64KB CBGA-100 | Microchip
ATMEGA640-16CU ✓ ActivoMicrochip Technology
ATMEGA2560-16CU - 8-bit AVR MCU, 16MHz, 256KB Flash | Microchip
ATMEGA2560-16CU ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA640-16CU | ATMEGA2560-16CU |
|---|---|---|
| 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) | $8,61 | $11,75 |
| Core Architecture | 8-bit AVR RISC | — |
| Frecuencia de reloj máxima | 16 MHz | — |
| Program Memory Size (FLASH) | 64KB (32K x 16) | — |
| Program Memory Type | In-System Programmable FLASH | — |
| SRAM Size | 8KB | — |
| EEPROM Size | 4KB | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| I/O Ports / Lines | 53 I/O | — |
| Number of USARTs | 4 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8/16-channel (per datasheet family description) | — |
| Serial Interfaces | SPI, 2-wire (I2C-compatible TWI), USART | — |
| Watchdog Timer | Programmable, separate on-chip oscillator | — |
| Analog Comparator | On-chip | — |
| Encapsulado | 100-CBGA (9x9 mm) | 100-CBGA (9x9 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | Industrial temperature range (-40C to +85C) | [DATA_NEEDED: operating temperature range] |
| Ancho del bus de datos | 8 Bit | — |
| RoHS / Green Status | Green package | — |
| Debug / Programming | ICSP via 2 I/O pins plus reset (MPLAB SNAP compatible) | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| Flash Memory | — | 256 KB (128K x 16) |
| SRAM | — | 8 KB |
| EEPROM | — | 4 KB |
| Number of I/O | — | 86 |
| Timers/Counters | — | 6 |
| Connectivity | — | I2C, SPI, UART/USART |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Data Converters | — | [DATA_NEEDED: ADC resolution and channels] |
| Tensión de alimentación | — | [DATA_NEEDED: supply voltage range for -16 speed grade] |
| Estado RoHS | — | [DATA_NEEDED: RoHS compliance status] |
| Debug Interface | — | JTAG (per Microchip product page) |