Описание
The PowerPSoC family incorporates programmable system-on-chip technology with the best in class power electronics controllers and switching devices to create easy to use power-system-on-chip solutions for lighting applications. All PowerPSoC family devices are designed to replace traditional MCUs, system ICs, and the numerous discrete components that surround them. PowerPSoC devices feature high performance power electronics including 1 ampere 2 MHz power FETs, hysteretic controllers, current sense amplifiers, and PrISM/PWM modulators to create a complete power electronics solution for LED power management.
- Integrated power peripherals
- Four internal 32 V low side N-Channel power FETs: RDS(ON)- 0.5 O for 1.0 A devices, Up to 2 MHz configurable switching frequency
- Four hysteretic controllers: Independently programmable upper and lower thresholds, Programmable minimum ON/OFF timers
- Four low side gate drivers with programmable drive strength
- Four precision high side current sense amplifiers
- Three 16-bit LED dimming modulators: PrISM, DMM, and PWM
- Six fast response (100 ns) voltage comparators
- Six 8-bit reference DACs
- Built-in switching regulator eliminates external 5 V supply
- Multiple topologies including floating load buck, floating load buck-boost, and boost
- M8C CPU core
- Processor speeds up to 24 MHz
- Advanced peripherals (PSoC® Blocks)
- Capacitive sensing application capability
- DMX512 interface
- I2C master or slave
- Full-duplex UARTs
- Multiple SPI masters or slaves
- Integrated temperature sensor
- Up to 12-bit ADCs
- 6 to 12-bit incremental ADCs
- Up to 9-bit DACs
- Programmable gain amplifiers
- Programmable filters and comparators
- 8 to 32-bit timers and counters
- Complex peripherals by combining blocks
- Configurable to all GPIO pins
- Programmable pin configurations
- 25 mA sink, 10 mA source on all GPIO and function pins
- Pull-up, pull-down, high Z, strong, or open drain drive modes on all GPIO and function pins
- Up to 10 analog inputs on GPIO
- Two 30 mA analog outputs on GPIO
- Configurable interrupt on all GPIO
- Flexible on-chip memory
- 16 K flash program storage 50,000 erase / write cycles
- 1 K SRAM data storage
- In-system serial programming (ISSP)
- Partial flash updates
- Flexible protection modes
- EEPROM emulation in flash
- Complete development tools
- Free development software (PSoC Designer™)
- Full-featured, in-circuit emulator (ICE) and programmer
- Full-speed emulation
- Complex breakpoint structure
- 128 KB trace memory
