AT80C52XDOI-3CSUL
Atmel
Product details
The AT80C52XDOI-3CSUL from Atmel sets new standards in Embedded - Microcontrollers for building automation systems. Its multi-protocol wireless capabilities and ultra-low power architecture make it perfect for smart HVAC controls and IoT-enabled lighting systems.Featuring 80C51 technology, this microcontroller executes building control algorithms while consuming just 15 A/MHz in active mode.The 8-Bit architecture processes multiple sensor inputs simultaneously, enabling complex occupancy detection algorithms with 99% accuracy.With UART/USART support, the microcontroller seamlessly bridges between wired BACnet and wireless Zigbee networks in hybrid building automation systems.Integrated POR include precision temperature sensors and humidity measurement circuits that eliminate external components in climate control applications.8KB (8K x 8) accommodates complete KNX and DALI protocol stacks alongside application code for lighting control scenarios.The OTP implementation enables secure over-the-air updates for field upgrades without physical access to installed devices.256 x 8 of retention memory preserves system state during power outages, ensuring immediate recovery in critical life safety systems.The Internal maintains timing accuracy during battery operation, enabling 10-year operation from a single coin cell in wireless sensors.Rated for -40°C ~ 85°C (TA), the device operates reliably in unconditioned spaces like attics and mechanical rooms.
Product Attributes
- Product Status: Active
- Core Processor: 80C51
- Core Size: 8-Bit
- Speed: -
- Connectivity: UART/USART
- Peripherals: POR
- Number of I/O: -
- Program Memory Size: 8KB (8K x 8)
- Program Memory Type: OTP
- EEPROM Size: -
- RAM Size: 256 x 8
- Voltage - Supply (Vcc/Vdd): -
- Data Converters: -
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: -
- Package / Case: -
- Supplier Device Package: -