Atmel AT80C52X2CXJ-SLRUM
Regular price
$7.10
Regular price
$7.47
Sale price
$7.10
| 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 | Surface Mount |
| Supplier Device Package | 44-PLCC (16.6x16.6) |
| Package / Case | 44-LCC (J-Lead) |
The Atmel AT80C52X2CXJ-SLRUM is an 8-bit MCU based on the 80C51 core. It operates at 40/20MHz with 8KB ROM and 256 bytes RAM. The device includes POR and comes in a 44-LCC J-Lead package. It requires a 4.5V-5.5V supply and works from -40°C to 85°C.
- Proven 80C51 architecture: Extensive software and toolchain support.
- High noise immunity: 5V operation is robust in industrial environments.
- Wide temperature range: -40°C to 85°C for outdoor installations.
- Compact J-Lead package: Suitable for socketed or surface-mount designs.
Legacy Industrial Controllers
The 80C51 core is widely used in existing PLCs and machinery, offering drop-in replacement.
Automotive Aftermarket
5V operation and 85°C rating suit engine control retrofits.
Consumer Appliances
Simple 8-bit architecture reduces BOM cost for washing machines and microwaves.
Telecom Infrastructure
Reliable 5V logic interfaces with legacy TTL systems.
Security Systems
8KB ROM is sufficient for alarm control panels with basic I/O.
Power Supply Management
POR ensures clean startup in AC-DC converters.
- Q: What is the core architecture?
- A: It uses the 80C51 8-bit core.
- Q: What is the operating voltage?
- A: It requires 4.5V to 5.5V.
- Q: What is the maximum clock speed?
- A: It supports 40MHz (with 20MHz standard mode).
- Q: How much program memory does it have?
- A: It has 8KB of ROM.
Base Product Number ：
AT80C52X2
AT80C52X2CXJ-SLRUM.pdf
- Q: What is the core architecture?
- A: It uses the 80C51 8-bit core.
- Q: What is the operating voltage?
- A: It requires 4.5V to 5.5V.
- Q: What is the maximum clock speed?
- A: It supports 40MHz (with 20MHz standard mode).
- Q: How much program memory does it have?
- A: It has 8KB of ROM.
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