AT89C51CC03CA-RLTUM vs AT89C51CC03CA-RDTUM Comparaison
Comparaison détaillée côte à côte de AT89C51CC03CA-RLTUM par Microchip Technology et AT89C51CC03CA-RDTUM par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
AT89C51CC03CA-RLTUM - 8-bit 8051 MCU 64KB Flash CAN VQFP-44 | Microchip
AT89C51CC03CA-RLTUM ✓ ActifMicrochip Technology
AT89C51CC03CA-RDTUM - 8-bit CAN MCU, 64KB Flash, 40MHz | Microchip
AT89C51CC03CA-RDTUM ✓ ActifComparaison des spécifications
| Paramètre | AT89C51CC03CA-RLTUM | AT89C51CC03CA-RDTUM |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,45 | $10,20 |
| Core | 80C51 8-bit (MCS-51 compatible) | — |
| Series | AT89C51 CAN family | — |
| Fréquence d'horloge maximale | 40 MHz (X1 mode), 20 MHz X2 mode | — |
| Program Memory (Flash) | 64 KB (64K x 8) in-system programmable | 64 KB (64K x 8) in-system programmable |
| Boot Flash | 4 KB (CAN/UART bootloader) | 2 KB dedicated bootloader region |
| RAM | 2.25 KB (256 B internal + 2 KB XRAM) | — |
| EEPROM | 2 KB | — |
| CAN Controller | CAN 2.0B, 15 message objects, up to 1 Mbit/s | Full CAN 2.0A / 2.0B, hardware protocol engine |
| Supply Voltage (Vcc) | 3.0 V to 5.5 V | — |
| I/O Lines | 32 programmable | — |
| Timers | 3 x 16-bit timer/counters | — |
| UART | 2 | — |
| SPI | Yes | — |
| ADC | 10-bit, 8 channels | — |
| Watchdog Timer | Hardware, programmable | — |
| Boîtier | 44-pin VQFP (10x10 mm) | VQFP-64 (10x10 mm) |
| Type de montage | Surface Mount | Surface Mount, Tray packaging |
| Température de fonctionnement | -40C to +85C (industrial) | -40C to +85C |
| Flash Endurance | 1,000 write/erase cycles | 1000 write/erase cycles |
| Statut RoHS | Compliant | Compliant |
| Core Architecture | — | 80C51 (MCS-51 compatible), 8-bit |
| CPU Clock (max) | — | 40 MHz (X2 mode from 20 MHz crystal) |
| Instruction Throughput | — | 6.66 MIPS |
| SRAM | — | 2 KB (2048 bytes) |
| Data EEPROM | — | 2048 bytes |
| Programmable I/O Lines | — | 32 |
| Timer/Counters | — | Three 16-bit |
| Watchdog | — | Hardware, programmable |
| Operating Voltage | — | 3.0 V to 5.5 V |
| Lead-Free | — | Yes |