Atmel AT87C52X2CRP-SLSUM
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $33.84 | $33.84 |
| 15+ | $7.78 | $116.70 |
| 25+ | $7.61 | $190.25 |
| 50+ | $7.19 | $359.50 |
| 100+ | $6.35 | $635.00 |
| N+ | $1.27 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Atmel |
| Product Series | 87C |
| 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 AT87C52X2 from Atmel is a robust 8-bit microcontroller featuring the 80C51 core. It provides 8KB program memory and 256 bytes RAM, operating at 40/20MHz. The 44-LCC package is suitable for space-constrained designs. With Power-On Reset and wide temperature range, it is built for demanding industrial applications.
- Proven 80C51 architecture: extensive toolchain and code compatibility.
- Flexible clocking: 40/20MHz options allow performance/power trade-offs.
- Compact 44-LCC: saves PCB area versus DIP packages.
- Reliable POR: ensures deterministic startup every time.
Building Automation
5V operation and 8KB flash support HVAC controller logic with sensor interfacing.
Point-of-Sale Terminals
40MHz speed handles barcode decoding and keypad scanning in retail environments.
Test & Measurement
J-Lead package allows socketed programming for calibration equipment.
Power Management
POR ensures safe state on power-up for battery chargers and inverters.
Robotics
256B RAM supports simple PID loops for hobby and educational robots.
Lighting Control
Dual-speed mode enables energy-efficient dimming in smart streetlights.
- Q: What is the supply voltage?
- A: 4.5V to 5.5V.
- Q: What package does it use?
- A: 44-LCC (J-Lead).
- Q: What is the clock speed?
- A: 40/20MHz.
- Q: How much flash memory is available?
- A: 8KB.
- Q: What is the operating temperature?
- A: -40°C to 85°C.
AT87C52X2CRP-SLSUM.pdf
- Q: What is the supply voltage?
- A: 4.5V to 5.5V.
- Q: What package does it use?
- A: 44-LCC (J-Lead).
- Q: What is the clock speed?
- A: 40/20MHz.
- Q: How much flash memory is available?
- A: 8KB.
- Q: What is the operating temperature?
- A: -40°C to 85°C.
