ATMEGA48PA-MMHR vs ATMEGA48A-MMH Comparación
Comparación detallada lado a lado de ATMEGA48PA-MMHR por Microchip Technology y ATMEGA48A-MMH 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
ATMEGA48A-MMH - 8-Bit AVR MCU, 4KB Flash, 20MHz | Microchip
ATMEGA48A-MMH ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA48PA-MMHR | ATMEGA48A-MMH |
|---|---|---|
| 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) | $1,62 | $0,86 |
| Core | AVR 8-bit RISC | — |
| Flash Memory | 4 KB (2K x 16) | 4KB (2K x 16) |
| EEPROM | 256 B | 256B |
| SRAM | 512 B | 512B |
| Frecuencia de reloj máxima | 20 MHz | 20 MHz |
| Maximum Throughput | 20 MIPS at 20 MHz | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| I/O Lines | 23 | — |
| ADC Resolution | 10-bit | 10-bit |
| Timers | 1 x 8-bit, 1 x 16-bit (plus RTC timer) | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | USART, SPI, 2-wire (I2C compatible) | USART, SPI, TWI (I2C-compatible) |
| Analog Comparator | Yes, 1 on-chip | — |
| Watchdog Timer | Programmable, separate on-chip oscillator | — |
| Temperatura de funcionamiento | -40C to +85C (IND) | -40C to +85C (industrial) |
| Encapsulado | 28-pad VQFN/MLF, 4x4 mm, 0.45 mm pitch, 1 mm height | 28-VQFN (4x4 mm, 0.45 mm pitch) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Packing | Tape & Reel (R suffix) | — |
| Estado RoHS | Green / RoHS compliant package | Compliant (green package) |
| Core Architecture | — | 8-bit AVR RISC |
| Supply Voltage Range | — | 4.5 V to 5.5 V (at 20 MHz) |
| Number of I/O | — | 23 |
| ADC Channels | — | 8 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| Package Height | — | 1 mm |
| Programming Interface | — | ISP (SPI), DebugWIRE |