
Contact
Send MessageAT89C51RB2-RLRIL
2.7V ~ 3.6V
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount
IC MCU 8BIT 16KB FLASH 44VQFP
Specifications
- Brand
- Microchip Technology
- Package
- 44-LQFP
- Packaging
- —
- Weight
- —
Total Inventory
156pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how AT89C51RB2-RLRIL from Microchip Technology fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Microchip Technology | |
| Series | 89C | |
| Core Processor | 80C51 | |
| Core Size | 8-Bit | |
| Speed | 40MHz | |
| Connectivity | SPI, UART/USART | |
| Peripherals | POR, PWM, WDT | |
| Number of I/O | 32 | |
| Program Memory Size | 16KB (16K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 1.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V | |
| Data Converters | - | |
| Oscillator Type | External | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-LQFP | |
| Supplier Device Package | 44-VQFP (10x10) |
Recommended Products

RES 127K OHM 0.5% 1/3W 1210

RES SMD 36 OHM 1% 1/10W 0603

MEMS OSC XO 18.4320MHZ CMOS SMD

CAP CER 10000PF 25V X7R 0603

DC DC CONVERTER 13.8V 50W

DIODE ZENER 22V 2W DO204AC

DIODE ZENER 5.6V 1W DO214AC

.050'' BOARD SPACERS

97-3101A28-18P

IC DRAM 2GBIT PARALLEL 96TWBGA










