AT89C51CC03CA-SLRUM vs AT89C51CC03CA-RLTUM Comparación
Comparación detallada lado a lado de AT89C51CC03CA-SLRUM por Microchip Technology y AT89C51CC03CA-RLTUM 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
AT89C51CC03CA-SLRUM - 8-bit 8051 CAN MCU 64KB Flash 40MHz | Microchip
AT89C51CC03CA-SLRUM ✓ ActivoMicrochip Technology
AT89C51CC03CA-RLTUM - 8-bit 8051 MCU 64KB Flash CAN VQFP-44 | Microchip
AT89C51CC03CA-RLTUM ✓ ActivoComparación de especificaciones
| Parámetro | AT89C51CC03CA-SLRUM | AT89C51CC03CA-RLTUM |
|---|---|---|
| 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) | $7,62 | $5,45 |
| Core Architecture | 8051 (8-bit CISC) | — |
| Program Memory Type | Flash (In-System Programmable) | — |
| Program Memory Size | 64 KB | — |
| Boot Flash Memory | 2 KB | — |
| Data EEPROM / HEF | 2 KB | — |
| Internal SRAM | 2 KB (256 x 8) | — |
| Frecuencia de reloj máxima | 40 MHz | 40 MHz (X1 mode), 20 MHz X2 mode |
| CPU Speed (MIPS) | 6.66 MIPS (X2 mode doubles per-clock throughput) | — |
| Instruction Cycle Time | 300 ns (X2 mode at 20 MHz external clock) | — |
| Operating Voltage | 3 V to 5.5 V | — |
| Rango de temperatura de funcionamiento | -40 C to +85 C (industrial) | — |
| I/O Lines | 36 programmable I/O | 32 programmable |
| CAN Controller | Full CAN 2.0B, 15 message objects | CAN 2.0B, 15 message objects, up to 1 Mbit/s |
| ADC | 8-channel, 10-bit | 10-bit, 8 channels |
| Timers | 2 x 16-bit | 3 x 16-bit timer/counters |
| Serial Interfaces | Enhanced UART, SPI | — |
| Watchdog Timer | Yes (hardware) | Hardware, programmable |
| Data Pointers | Dual (XRAM fast access) | — |
| Program Lock | 3-level | — |
| Flash Endurance | 1,000 write/erase cycles | 1,000 write/erase cycles |
| Encapsulado | 44-pin PLCC (16.6 x 16.6 mm) J-lead | 44-pin VQFP (10x10 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | Compliant |
| Nivel MSL | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Core | — | 80C51 8-bit (MCS-51 compatible) |
| Series | — | AT89C51 CAN family |
| Program Memory (Flash) | — | 64 KB (64K x 8) in-system programmable |
| Boot Flash | — | 4 KB (CAN/UART bootloader) |
| RAM | — | 2.25 KB (256 B internal + 2 KB XRAM) |
| EEPROM | — | 2 KB |
| Supply Voltage (Vcc) | — | 3.0 V to 5.5 V |
| UART | — | 2 |
| SPI | — | Yes |
| Temperatura de funcionamiento | — | -40C to +85C (industrial) |