Описание
The PSoC family consists of many programmable system-on-chip controller devices. These devices are designed to replace multiple traditional microcontroller unit (MCU)-based system components with one, low-cost single-chip programmable device. PSoC devices include configurable blocks of analog and digital logic, as well as programmable interconnects. This architecture lets you to create customized peripheral configurations that match the requirements of each individual application.
- Powerful Harvard-architecture processor
- M8C processor speeds up to 24 MHz
- 8 × 8 multiply, 32-bit accumulate
- Low power at high speed
- Operating voltage: 3.0 V to 5.25 V
- Operating voltages down to 1.0 V using on-chip switch mode pump (SMP)
- Industrial temperature range: -40 °C to +85 °C
- Advanced peripherals (PSoC® blocks)
- Twelve rail-to-rail analog PSoC blocks provide: Up to 14-bit analog-to-digital converters (ADCs), Up to 9-bit digital-to-analog converters (DACs), Programmable gain amplifiers (PGAs), Programmable filters and comparators
- Eight digital PSoC blocks provide: 8- to 32-bit timers and counters, 8- and 16-bit pulse-width modulators (PWMs), Cyclical redundancy check (CRC) and pseudo random sequence (PRS) modules, Up to two full-duplex universal asynchronous receiver transmitters (UARTs), Multiple serial peripheral interface (SPI) masters or slaves, Connectable to all general-purpose I/O (GPIO) pins
- Complex peripherals by combining blocks
- Precision, programmable clocking
- Internal 2.5% 24- / 48-MHz main oscillator
- 24- / 48-MHz with optional 32 kHz crystal
- Optional external oscillator up to 24 MHz
- Internal oscillator for watchdog and sleep
- Flexible on-chip memory
- 16 KB flash program storage 50,000 erase/write cycles
- 256-bytes SRAM data storage
- In-system serial programming (ISSP)
- Partial flash updates
- Flexible protection modes
- Electronically erasable programmable read only memory (EEPROM) emulation in flash
- Programmable pin configurations
- 25-mA sink, 10-mA source on all GPIOs
- Pull-up, pull-down, high-Z, strong, or open-drain drive modes on all GPIOs
- Eight standard analog inputs on GPIO, plus four additional analog inputs with restricted routing
- Four 30-mA analog outputs on GPIOs
- Configurable interrupt on all GPIOs
- Additional system resources
- I2C slave, master, and multi-master to 400 kHz
- Watchdog and sleep timers
- User-configurable low-voltage detection (LVD)
- Integrated supervisory circuit
- On-chip precision voltage reference
