Atmel AT80C52X2DOI-3CSUL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $20.24 | $20.24 |
| 15+ | $4.66 | $69.90 |
| 25+ | $4.55 | $113.75 |
| 50+ | $4.30 | $215.00 |
| 100+ | $3.80 | $380.00 |
| N+ | $0.76 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Atmel |
| Product Series | 80C |
| Packaging | Bulk | |
| Core Processor | 80C51 |
| Core Size | 8-Bit |
| Speed | 30/20MHz |
| Connectivity | UART/USART |
| Peripherals | POR |
| Number of I/O | 32 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | OTP |
| EEPROM Size | - |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | - |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Through Hole |
| Supplier Device Package | 40-PDIL |
| Package / Case | 40-DIP (0.600", 15.24mm) |
The Atmel AT80C52X2DOI-3CSUL is a classic 8-bit microcontroller based on the 80C51 core, operating at up to 30/20MHz. It provides 8KB of ROM and 256 bytes of RAM, with a supply voltage range of 2.7V to 5.5V. This device includes POR and is available in a 40-pin DIP package, operating from -40°C to +85°C. It is designed for applications requiring simple, reliable control with legacy compatibility.
- Industry-standard 80C51 core ensures software compatibility with existing designs.
- Wide voltage range (2.7-5.5V) supports both battery and line-powered systems.
- DIP package allows easy prototyping and manual assembly.
- Proven architecture with decades of field reliability.
Legacy Industrial Equipment
The 80C51 core and 5V operation make it a drop-in replacement for aging control boards in manufacturing machinery.
Consumer Electronics
Simple architecture and 8KB ROM suit remote controls, toys, and small home appliances.
Telecommunication Interfaces
Dual-speed operation (30/20MHz) supports legacy modem and phone line interface circuits.
Educational Kits
The DIP package is ideal for prototyping and teaching microcontroller fundamentals in university labs.
Power Supply Controllers
Wide voltage range and POR ensure reliable startup in switch-mode power supplies.
Automotive Aftermarket
Rugged DIP package and -40°C to 85°C range suit retrofit car alarm and lighting controllers.
- Q: What is the core architecture of this device?
- A: It uses the classic 80C51 8-bit core with speeds up to 30/20MHz.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, offering flexibility in power design.
- Q: How much program memory does it have?
- A: It includes 8KB of ROM (8K x 8) for code storage.
- Q: What package is available?
- A: It comes in a 40-pin DIP package (0.600" width) for through-hole assembly.
- Q: Does it have a watchdog timer?
- A: It features POR but does not include a WDT in this variant.
AT80C52X2DOI-3CSUL.pdf
- Q: What is the core architecture of this device?
- A: It uses the classic 80C51 8-bit core with speeds up to 30/20MHz.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, offering flexibility in power design.
- Q: How much program memory does it have?
- A: It includes 8KB of ROM (8K x 8) for code storage.
- Q: What package is available?
- A: It comes in a 40-pin DIP package (0.600" width) for through-hole assembly.
- Q: Does it have a watchdog timer?
- A: It features POR but does not include a WDT in this variant.
