Infineon Technologies PSC3P8xx PSOC™ Control C3 Performance Line MCUs
Infineon Technologies PSC3P8xx PSOC™ Control C3 Performance Line Microcontrollers (MCUs) are high-performance 32-bit MCUs designed for advanced digital power conversion, motor control, and industrial automation (IA) applications. Built around a 180MHz Arm® Cortex®-M33 core with DSP, FPU, TrustZone® security, and 512KB of read-while-write Flash memory, these devices deliver the processing power needed for real-time control systems while maintaining low-power operation. The PSC3P8xx family also integrates a unique Programmable Power Control Accelerator (PPCA) with dual 200MHz Cortex-M33 cores, enabling dedicated processing of complex power-control algorithms and high-speed signal-processing tasks.
The Infineon PSC3P8xx MCUs incorporate four 12-bit, 25Msps SAR ADCs, high-speed differential comparator slope generators with less than 10ns latency, high-resolution PWM modules, hardware filter blocks, CORDIC accelerators, and customizable logic resources. Connectivity options include CAN FD and multiple I2C, SPI, UART, and PMBus-capable serial interfaces. PSA-certified security features help protect system integrity. These capabilities make the devices ideal for AI server power supplies, telecom infrastructure, EV charging systems, solar inverters, silicon carbide (SiC) and gallium nitride (GaN) power conversion, robotics, drones, and high-efficiency motor-control applications.
Features
- High-performance, low-power 32-bit single-core Arm Cortex-M33-based microcontroller featuring a DSP, FPU, MPU, TrustZone (TZ) extension, state-of-the-art security features, 512KB Read-While-Write (RWW) Flash with ECC support, and 128KB SRAM
- PPCA
- 2x independent Arm Cortex
- M33 microcontroller cores with DSP, FPU, and 112KB SRAM
- 4x 12-bit, 25Msps SAR ADC modules with parallel sampling of up to 24x channels, with up to 6x channels supporting 64x oversampling for 15‑bit effective resolution
- 9x differential comparator slope generators with <10ns latency
- Built-in 12-bit DAC and two Coordinate Rotation Digital Computer (CORDIC) blocks
- 14x 16-bit and 12x 32-bit timer/counter pulse-width modulators (TCPWM) supporting <100ps high-resolution pulse-width modulator (HRPWM)
- Configurable and programmable Events Processing Unit (EPU) block
- 2x independent 3P3Z hardware filter blocks with 6x channels and a Custom Logic Block (CLB) featuring a digital current observer and matrix converter
- Additional 2x 16-bit and 2x 32-bit TCPWM
- Communication interfaces - up to 7x serial communication blocks (SCBs), including 2x with PMBus support, also provides 2x CAN FD interfaces, with 1x supporting speeds up to 8Mbps
- Low-power operation - supports Sleep and Deep Sleep modes with 3x configurable options
- Input/output - offers up to 60x GPIOs (14x analog capable), and up to 26x dedicated analog inputs
- Security - PSA L2 certified (some devices are PSA L3 certified)
- Safety - Class B and SIL 2 compliant safety test libraries are available
- Packages - VQFN-48, VQFN-64, E-LQFP-64, E-LQFP-80, and E-LQFP-100
- -40°C to +115°C operating temperature range
- Lead-free, Halogen-free Green devices
Applications
- Digital power applications with switching frequencies up to 2MHz, used in power supplies for AI servers, telecom, EV chargers, and solar systems
- High-switching-frequency wide-bandgap technologies such as SiC and GaN, enabling power conversion and motor control applications
- Motor control application devices for appliances, light electric vehicles, robots, and drones
Functional Block Diagram
Security Architecture
Related MCUs
Infineon Technologies PSOC™ Control Microcontrollers
It features a high-performance ADC and an integrated CORDIC accelerator.