Description

The CY8C20436-24LAI is an IC chip belonging to the PSoC family, which is designed to replace multiple traditional MCU based system components with one low cost single chip programmable component. It includes configurable analog and digital blocks and programmable interconnect, enabling users to create customized peripheral configurations to match the requirements of each individual application. The CY8C20436-24LAI has a fast CPU, Flash program memory, SRAM data memory, and configurable I/O in a range of convenient pinouts.

Specifications and features

• Low Power CapSense™ Block
• Configurable Capacitive Sensing Elements
• Supports Combination of CapSense Buttons, Sliders, Touchpads, and Proximity Sensors
• Powerful Harvard Architecture Processor
• M8C Processor Speeds Running up to 12 MHz
• Low Power at High Speed
• 2.4V to 5.25V Operating Voltage
• Industrial Temperature Range: -40°C to +85°C
• Flexible On-Chip Memory
• 8K Flash Program Storage 50,000 Erase/Write Cycles
• 512 Bytes SRAM Data Storage
• Partial Flash Updates
• Flexible Protection Modes
• Interrupt Controller
• In-System Serial Programming (ISSP)
• Complete Development Tools
• Free Development Tool (PSoC Designer™)
• Full Featured, In-Circuit Emulator, and Programmer
• Full Speed Emulation
• Complex Breakpoint Structure
• 128K Trace Memory
• Precision, Programmable Clocking
• Internal ±5.0% 6/12 MHz Main Oscillator
• Internal Low Speed Oscillator at 32 kHz for Watchdog and Sleep
• Programmable Pin Configurations
• Pull Up, High Z, Open Drain, and CMOS Drive Modes on All GPIO
• Up to 28 Analog Inputs on GPIO
• Configurable Inputs on All GPIO
• Selectable, Regulated Digital I/O on Port 1
• 3.0V, 20 mA Total Port 1 Source Current
• 5 mA Strong Drive Mode on Port 1 Versatile Analog Mux
• Common Internal Analog Bus
• Simultaneous Connection of I/O Combinations
• Comparator Noise Immunity
• Low Dropout Voltage Regulator for the Analog Array
• Additional System Resources
• Configurable Communication Speeds
• I2C: Selectable to 50 kHz, 100 kHz, or 400 kHz
• SPI: Configurable between 46.9 kHz and 3 MHz
• I2C Slave
• SPI Master and SPI Slave
• Watchdog and Sleep Timers
• Internal Voltage Reference
• Integrated Supervisory Circuit

Application Scenarios

The CY8C20436-24LAI is suitable for various applications that require low power and configurable analog and digital functionalities in a compact form factor. It is commonly used in industrial, automotive, consumer electronics, and Internet of Things (IoT) devices.

Comparison

• All-in-one programmable solution that replaces multiple traditional MCU-based system components
• Customizable peripheral configurations to match individual application requirements
• Flexible protection modes for secure data storage and transfer
• Simultaneous connection of I/O combinations for increased efficiency
• Low power CapSense block that supports various capacitive sensing elements

• Memory capacity is limited, with 8K flash program storage and 512 bytes SRAM data storage
• Communication speed is configurable but may not be suitable for high-speed applications