Contact
Send MessageAT89C55WD-24AI
4.5V ~ 5.5V
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount
IC MCU 8BIT 20KB FLASH 44TQFP
Specifications
- Brand
- Microchip Technology
- Package
- 44-TQFP
- Packaging
- —
- Weight
- —
Total Inventory
142pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how AT89C55WD-24AI 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 | 8051 | |
| Core Size | 8-Bit | |
| Speed | 24MHz | |
| Connectivity | UART/USART | |
| Peripherals | WDT | |
| Number of I/O | 32 | |
| Program Memory Size | 20KB (20K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 256 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | |
| Data Converters | - | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) |
Recommended Products
RES 6.87K OHM 1/8W 1% AXIAL
RES SMD 2.67M OHM 1% 1/8W 0805
MEMS OSC XO 200.0000MHZ LVPECL
CAP CER 15PF 25V C0G/NP0 0402
CAP ALUM 150UF 20% 450V SNAP
12W, 12V 1A, WALL PLUG-IN, .17 K
OPTOISO 5.3KV TRANS W/BASE 8DIP
350 TB FXD 180 TMT
.025" BOARD SPACERS
CONN EDGE DUAL FMALE 20POS 0.100
Datasheet & Documents
at89c55wd-24pi.pdf
PDF Document · 37 pages
