ATMEGA644P-20MQR vs ATMEGA64-16MI Comparación
Comparación detallada lado a lado de ATMEGA644P-20MQR por Microchip Technology y ATMEGA64-16MI 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
ATMEGA64-16MI - 8-Bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA64-16MI ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA644P-20MQR | ATMEGA64-16MI |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | NRND | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,30 | $4,48 |
| Core Processor | AVR 8-bit RISC | AVR |
| Core Size | 8-bit | 8-Bit |
| Speed (Max Clock) | 20 MHz | — |
| Flash Program Memory | 64 KB (32K x 16) | — |
| SRAM | 4 KB (4K x 8) | 4 KB |
| EEPROM | 2 KB | 2 KB |
| Number of I/O | 32 | — |
| Supply Voltage (VCC) | 4.5 V to 5.5 V (at 20 MHz) | — |
| Oscillator Type | Internal | — |
| USART Count | 2 (P variant dual USART) | — |
| Timers | Two 8-bit, one 16-bit | — |
| ADC | 8-channel, 10-bit | — |
| Communication Interfaces | USART x2, SPI, TWI (I2C) | — |
| Debug Interface | JTAG (on-chip debug, boundary scan) | JTAG (on-chip debug) |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Low Power Technology | picoPower | — |
| Temperatura de funcionamiento | -40C to +105C (extended, M grade) | -40C to +85C (industrial) |
| Encapsulado / Carcasa | 44-VQFN (7x7 mm) exposed pad (MLF) | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| RoHS / Green Status | GREEN, RoHS compliant | — |
| Speed | — | 16 MHz |
| Flash Memory Size | — | 64 KB (32K x 16) |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 channels |
| Instructions | — | 130 powerful instructions, most single-cycle |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| Tensión de alimentación | — | 5 V (industrial speed grade) |
| Encapsulado | — | 64-QFN (9x9 mm) |
| Self-Programming Flash | — | Yes (In-System Programmable) |