The CY8C24223A-24PVXI is an 8-bit PSoC Programmable System-on-Chip Microcontroller designed to replace multiple traditional MCU-based system components with a single-chip programmable component. A PSoC device includes configurable blocks of analog and digital logic and programmable interconnects. This architecture makes it possible for you to create customized peripheral configurations that match the requirements of each individual application. Additionally, a fast CPU, flash program memory, SRAM data memory, and configurable I/O. The PSoC architecture consists of four main areas, PSoC core, digital system, analog system, and system resources. Configurable global busing allows combining all the device resources into a complete custom system. The PSoC CY8C24x23A family has three I/O ports that connect to the global digital and analog interconnects, providing access to four digital blocks and six analog blocks.

• Powerful Harvard architecture processor
• M8C processor speeds up to 24 MHz
• 8 x 8 multiply, 32bit accumulate
• 14-bit analog-to-digital converters (ADCs)
• 9-bit digital-to-analog converters (DACs)
• Programmable gain amplifiers (PGAs)
• Programmable filters and comparators
• Cyclical redundancy check (CRC) and pseudo-random sequence (PRS) modules
• Full-duplex universal asynchronous receiver transmitter (UART)
• Multiple serial peripheral interfaces (SPI)
• Can connect to all general-purpose I/O (GPIO) pins
• Complex peripherals by combining blocks
• High accuracy 24MHz with optional 32KHz crystal and phase-locked loop (PLL)
• Optional external oscillator up to 24 MHz
• Internal oscillator for watchdog and sleep
• 4KB flash program storage
• 256 byte SRAM data storage
• In-system serial programming (ISSP)
• Partial flash updates
• Flexible protection modes

Technical Doc: CY8C24223A-24PVXI Datasheet