Cypress Semiconductor Corp CY8C4125AZI-473
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.08 | $7.08 |
| 15+ | $1.78 | $26.70 |
| 25+ | $1.74 | $43.50 |
| 50+ | $1.64 | $82.00 |
| 100+ | $1.45 | $145.00 |
| N+ | $0.29 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Cypress Semiconductor Corp |
| Product Series | PSOC® 4 CY8C4100 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core |
| Speed | 24MHz |
| Connectivity | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V |
| Data Converters | A/D 8x12b SAR; D/A 2xIDAC |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-TQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |
The CY8C4125AZI-473 is a 32-bit ARM Cortex-M0 microcontroller from Cypress (Infineon), designed for flexible and reliable embedded control. It operates from 1.71V to 5.5V and runs at up to 24MHz, making it suitable for both low-power and general-purpose applications. With 32KB of Flash and 4KB of SRAM, it offers ample code and data space for complex firmware. The 48-LQFP package provides abundant I/O for interfacing with sensors, displays, and actuators. Integrated features include Brown-out Detection, Low-Voltage Detect, Power-on Reset, PWM, and a Watchdog Timer, ensuring robust operation in demanding environments.
- Wide operating range: 1.71V-5.5V supports both 3.3V and 5V logic systems without level shifters.
- Large I/O count: 48-pin LQFP offers up to 38 GPIOs for complex peripheral interfacing.
- Integrated analog features: LVD and BOD provide precise voltage monitoring for safety-critical designs.
- Scalable memory: 32KB Flash allows for rich firmware with OTA update capability.
Industrial Process Control
The 48-pin LQFP provides multiple I/O for analog and digital signal conditioning in PLC or sensor modules.
Smart Home Hubs
With 32KB Flash and 4KB RAM, it can manage Zigbee, Z-Wave, or Bluetooth protocol stacks for home automation gateways.
Automotive HMI Panels
Operating from -40°C to 85°C, it can drive LED indicators and read touch inputs in dashboard control panels.
Portable Instrumentation
The 1.71V minimum voltage allows direct operation from a single alkaline cell, ideal for handheld multimeters.
Power Supply Monitoring
Its LVD and BOD features enable reliable undervoltage detection in server PSUs or battery chargers.
Medical Device Peripherals
The 24MHz core and PWM outputs can control small pumps or actuators in infusion devices.
- Q: What is the core processor of the CY8C4125AZI-473?
- A: It uses an ARM Cortex-M0 core at 24MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.
- Q: How much program memory does it have?
- A: It has 32KB of Flash memory.
- Q: What package is available?
- A: It comes in a 48-LQFP package.
- Q: Does it include PWM and LVD?
- A: Yes, it features PWM, LVD, POR, and Brown-out Detect/Reset.
- Q: What is the core processor of the CY8C4125AZI-473?
- A: It uses an ARM Cortex-M0 core at 24MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.
- Q: How much program memory does it have?
- A: It has 32KB of Flash memory.
- Q: What package is available?
- A: It comes in a 48-LQFP package.
- Q: Does it include PWM and LVD?
- A: Yes, it features PWM, LVD, POR, and Brown-out Detect/Reset.

CY8C4125AZI-473.pdf