Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The CY8C4045FNI-S412 is a 32-bit ARM Cortex-M0+ microcontroller (MCU) belonging to the PSoC 4 4000S series, packaged in a 25-WLCSP (2.02×1.93mm) package, and is suitable for low-power embedded system design. The chip integrates 32 KB Flash, 4 KB SRAM, and supports capacitive sensing (CapSense®), LCD driver, PWM control, and other functions, widely used in consumer electronics, industrial control, IoT devices, and other fields.

CY8C4045FNI-S412 Core Features

• 48 MHz Cortex-M0+, single-cycle 32×32 multiplier

• 32 KB Flash + 4 KB SRAM, all with ECC

• 16×10-bit SAR ADC + 2×7-bit IDAC

• Capacitive sensing (CapSense®) hardware engine, supporting sliders/touch buttons/proximity detection

• 27 configurable GPIOs, mappable to UART, SPI, I²C, LIN, PWM, and other peripherals

• Low power consumption: Deep-Sleep 2 µA, Hibernate 150 nA

• Industrial temperature range: –40 °C to +85 °C

• Package: 25-WLCSP (2.02 mm × 1.93 mm, 0.4 mm pitch)

CY8C4045FNI-S412 Key Parameters

CPU: ARM Cortex-M0+ 48 MHz

Flash: 32 KB

SRAM: 4 KB

GPIO: 27, all configurable  

ADC: 16 × 10-bit SAR  

DAC: 2 × 7-bit IDAC  

Communication: UART×2, SPI×2, I²C×2, LIN, IrDA  

Operating voltage: 1.71 V – 5.5 V  

Operating temperature: –40 °C to +85 °C

Package: 25-WLCSP

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.