CY8C4125PVI-482

CY8C4125PVI-482 is a Cypress (Infineon) PSoC 4 mixed‑signal microcontroller. It combines an ARM Cortex‑M0 core with configurable analog and digital blocks, enabling custom peripherals without external logic.
Key points:
- 48‑pin package (PVI variant) for compact designs.
- Cortex‑M0 CPU with on‑chip memory (flash/RAM) and a rich set of peripherals.
- Programmable Analog Blocks (op amps, comparators, ADC, etc.) and Digital Blocks with routing resources for flexible hardware customization.
- Peripherals commonly supported: UART, SPI, I2C, Timers/PWM, and optional CapSense sensing in many PSoC 4 devices.
- Low‑power operation suitable for battery‑powered or portable applications.
- Development via ModusToolbox or PSoC Creator, with a single toolchain to configure hardware resources and generate firmware.
Getting started: consult the official datasheet and reference guide for exact memory sizes and available peripherals, plus application notes and example projects. These resources will help you map the programmable blocks to your specific design.

CY8C4125PVI-482 is a PSoC 4 device. Key features include:
- 32‑bit ARM Cortex‑M0 core, up to 48 MHz
- On‑chip Flash and RAM
- CapSense capacitive sensing engine
- Programmable analog front end: ADCs, comparators, and op‑amps
- Programmable digital blocks with flexible routing (reconfigurable logic)
- Serial peripherals: UART, SPI, I2C (SCB configurable)
- Timers, PWM, and other common peripherals
- Low‑power modes with rapid wakeup
- 48‑pin PVI package (PSoC 4 family packaging)
Note: exact memory sizes and peripheral counts vary by device revision; refer to the datasheet for precise specifications.

It uses a 48-pin Plastic Quad Flat Pack (LQFP) package.

- Pin count: 48 pins
- Function: Cypress PSoC 4 microcontroller (ARM Cortex‑M0 core) with programmable analog/digital blocks; general‑purpose embedded controller (CapSense-capable).

CY8C4125PVI-482 is manufactured by Cypress Semiconductor Corporation. Cypress is an American multinational semiconductor design and manufacturing company known for its programmable system-on-chip (PSoC) microcontrollers, mixed-signal ICs, and memory; it is now a subsidiary of Infineon Technologies AG.

CY8C4125PVI-482 is a Cypress PSoC 4 mixed-signal MCU with programmable analog/digital blocks and CapSense. Typical applications:
- Capacitive-sensing interfaces: touch buttons/sliders, proximity
- Data acquisition/instrumentation: ADCs, DACs, op-amps, comparators
- Embedded control for consumer electronics and IoT: wearables, remotes, smart home
- Low-power motor/actuator control: PWM, timers
- Sensing and signal conditioning for industrial automation and medical devices
- Small form-factor designs requiring integrated analog/digital peripherals