CY8C40xx
Automotive PSoC™ 4: PSoC™ 4000
Based on Arm® Cortex®-M0 CPU
General description
PSoC™ 4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system
controllers with an Arm® Cortex®-M0 CPU, while being AEC-Q100 compliant. It combines programmable and
reconfigurable analog and digital blocks with flexible automatic routing. The PSoC™ 4000 product family is the
smallest member of the PSoC™ 4 platform architecture. It is a combination of a microcontroller with standard
communication and timing peripherals, a capacitive touch-sensing system (CAPSENSE™) with best-in-class
performance, and general-purpose analog. PSoC™ 4000 products will be fully upward compatible with members
of the PSoC™ 4 platform for new applications and design needs.
Features
• 32-bit MCU subsystem
- 16-MHz Arm® Cortex®-M0 CPU
- Up to 16 KB of flash with Read Accelerator
- Up to 2 KB of SRAM
• Programmable Analog
- Two current DACs (IDACs) for general-purpose or capacitive sensing applications
- One low-power comparator with internal reference
• Low power 1.71-V to 5.5-V operation
- Deep Sleep mode with wake-up on interrupt and I2C address detect
• Capacitive sensing
- Capacitive sigma-delta provides best-in-class signal-to-noise ratio (SNR) and water tolerance
- Infineon-supplied software component makes capacitive sensing design easy
- Automatic hardware tuning (SmartSense)
• Serial Communication
- Multi-master I2C block with the ability to do address matching during Deep Sleep and generate a wake-up on
match
• Timing and pulse-width modulation
- One 16-bit timer/counter/pulse-width modulator (TCPWM) block
- Center-aligned, Edge, and Pseudo-Random modes
- Comparator-based triggering of Kill signals for motor drive and other high-reliability digital logic applications
• Up to 20 programmable GPIO pins
- 24-pin QFN and 16-pin SOIC packages
- GPIO pins on Ports 0, 1, and 2 can be CAPSENSE™ or have other functions
- Drive modes, strengths, and slew rates are programmable
• Temperature ranges
- A Grade: –40 °C to +85 °C
- S-Grade: –40 °C to +105 °C
- E-Grade: –40 °C to +125 °C
- Automotive Electronics Council (AEC) Q100 qualified
• PSoC™ Creator Design Environment
- Integrated Development Environment (IDE) provides schematic design entry and build (with analog and dig-
ital automatic routing)
- Applications Programming Interface (API) component for all fixed-function and programmable peripherals
• Industry-Standard Tool Compatibility
- After schematic entry, development can be done with Arm-based industry-standard development tools
Datasheet
www.infineon.com
Please read the Important Notice and Warnings at the end of this document
page 1
001-92145 Rev. *L
2023-01-19