COP8ACC728M9-XE

National Semiconductor

General info

Part Number

COP8ACC728M9-XE

Manufacturer

National Semiconductor

Description:

IC MCU 8BIT 4KB OTP 28SOIC

Reference Price (USD)

$4.80000

500+

$4.752

1000+

$4.704

1500+

$4.656

2000+

$4.608

2500+

$4.56

Exquisite packaging

Discount

TT / Paypal / Credit Card / Western Union / Money Gram

COP8ACC728M9-XE

$4.80

Product details

The COP8ACC728M9-XE from National Semiconductor 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 COP8 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.Operating at 4MHz, the device maintains sub-millisecond response times for critical safety systems like smoke detection and emergency lighting control.With Microwire/Plus (SPI) support, the microcontroller seamlessly bridges between wired BACnet and wireless Zigbee networks in hybrid building automation systems.Integrated PWM, WDT include precision temperature sensors and humidity measurement circuits that eliminate external components in climate control applications.23 configurable interfaces support both digital control signals and analog sensor inputs common in building management panels.4KB (4K 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.128 x 8 of retention memory preserves system state during power outages, ensuring immediate recovery in critical life safety systems.The 2.7V ~ 5.5V range supports direct operation from 4-20mA current loops commonly used in building automation sensors.Precision A/D 6x12b achieve 0.5 C accuracy in temperature measurement for precise climate control in sensitive environments.The External maintains timing accuracy during battery operation, enabling 10-year operation from a single coin cell in wireless sensors.Rated for 0°C ~ 70°C (TA), the device operates reliably in unconditioned spaces like attics and mechanical rooms.Surface Mount packaging withstands vibration and mechanical stress encountered in HVAC equipment installations.The 28-SOIC (0.295", 7.50mm Width) provides enhanced ESD protection for reliable operation in electrically noisy building environments.Available in 28-SOIC, the microcontroller is pre-certified for global building automation standards including EN 14908.