NCV8450ASTT3G Features

? Short Circuit Protection
? Thermal Shutdown with Automatic Restart
? Overvoltage Protection
? Integrated Clamp for Inductive Switching
? Loss of Ground Protection
? ESD Protection
? Slew Rate Control for Low EMI
? Very Low Standby Current
? NCV Prefix for Automotive and Other Applications
Requiring
Unique Site and Control Change Requirements; AEC?Q100
Qualified and PPAP Capable
? These Devices are Pb?Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications

? Automotive
? Industrial
PRODUCT SUMMARY

NCV8450ASTT3G Description


The NCV8450ASTT3G is a fully protected high-side smart discrete device with a typical RDS of 1.0 and an internal current limit of 0.8A. The device can switch various resistive, inductive and capacitive loads.

STM8S005C6/K6 voltage line 8-bit microcontroller provides 32K bytes of flash program memory, plus 128bytes of data EEPROM. In the STM8S Microcontroller Series reference Manual (RM0016), they are called medium density devices. All STM8S005C6/K6 Value Line devices have the following advantages: performance, ruggedness, lower system costs and shorter development cycles. Device performance and robustness are ensured by true data EEPROM that supports up to 100000 write / erase cycles, advanced cores and peripherals manufactured with state-of-the-art technology at 16 MHz clock rates, powerful I-clock O, independent watchdog with independent clock source, and clock security system.

Due to the high system integration with internal clock oscillator, watchdog and power-off reset, the system cost is reduced. The common series product architecture has compatible pins, memory mapping, and modular peripherals to achieve application scalability and shorten the development cycle. All products operate in the range of 2.95 V to 5.5 V power supply. Provides complete documentation and a wide selection of development tools.

Features

? Max fCPU: 16 MHz
? Advanced STM8 core with Harvard
architecture and 3-stage pipeline
? Extended instruction set
Memories
? Medium-density Flash/EEPROM
– Program memory: 32 Kbytes of Flash
memory; data retention 20 years at 55 °C
after 100 cycles
– Data memory: 128 bytes true data
EEPROM; endurance up to 100 k
write/erase cycles
? RAM: 2 Kbytes
Clock, reset and supply management
? 2.95 V to 5.5 operating voltage
? Flexible clock control, 4 master clock sources
– Low-power crystal resonator oscillator
– External clock input
– Internal, user-trimmable 16 MHz RC
– Internal low-power 128 kHz RC
? Clock security system with clock monitor
? Power management
– Low-power modes (wait, active-halt, halt)
– Switch-off peripheral clocks individually
– Permanently active, low-consumption
power-on and power-down reset
Interrupt management
? Nested interrupt controller with 32 interrupts
? Up to 37 external interrupts on 6 vectors