Atmel AT80C52X2DDF-3CSUM
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.10 | $7.10 |
| 15+ | $6.87 | $103.05 |
| 25+ | $6.72 | $168.00 |
| 50+ | $6.35 | $317.50 |
| 100+ | $5.60 | $560.00 |
| N+ | $1.12 | 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 | 40/20MHz |
| 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) | 4.5V ~ 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 AT80C52X2 is an 8-bit microcontroller based on the 80C51 core, operating at up to 40/20MHz. It features 8KB flash and 256 bytes RAM, requiring a 4.5V-5.5V supply. The 40-pin DIP package is breadboard-friendly and suitable for legacy or educational projects. It operates from -40°C to 85°C with built-in POR.
- Industry-standard 80C51 core ensures wide toolchain and code compatibility.
- DIP package simplifies prototyping and through-hole manufacturing.
- 5V operation interfaces directly with legacy TTL logic.
- 8KB flash is sufficient for simple control applications.
Legacy Industrial Controllers
The 80C51 architecture ensures drop-in compatibility with existing designs requiring 5V logic and simple control.
Educational Prototyping
The DIP package and simple instruction set make it ideal for teaching embedded systems fundamentals.
Simple Motor Drivers
With POR and 5V operation, it can manage basic brushed DC motors in appliances.
Automotive Aftermarket Modules
Its wide temperature range and robust 5V design suit retrofit alarm or lighting controllers.
Low-Cost Remote Controls
8KB flash is sufficient for IR or RF protocol encoding in consumer remotes.
Test and Measurement Fixtures
Reliable 5V logic and DIP form factor allow easy integration into benchtop test equipment.
- Q: What is the core architecture of this MCU?
- A: It uses the classic 80C51 8-bit core with speeds up to 40/20MHz.
- Q: What voltage does it require?
- A: It operates from 4.5V to 5.5V.
- Q: How much program memory does it have?
- A: It includes 8KB flash and 256 bytes of RAM.
- Q: What package is available?
- A: It comes in a 40-pin DIP package (0.600" width).
- Q: What is the temperature range?
- A: It is rated for -40°C to 85°C.
AT80C52X2DDF-3CSUM.pdf
- Q: What is the core architecture of this MCU?
- A: It uses the classic 80C51 8-bit core with speeds up to 40/20MHz.
- Q: What voltage does it require?
- A: It operates from 4.5V to 5.5V.
- Q: How much program memory does it have?
- A: It includes 8KB flash and 256 bytes of RAM.
- Q: What package is available?
- A: It comes in a 40-pin DIP package (0.600" width).
- Q: What is the temperature range?
- A: It is rated for -40°C to 85°C.
