Cypress Semiconductor Corp CY8C4014LQI-422
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.37 | $2.37 |
| 15+ | $2.29 | $34.35 |
| 25+ | $2.24 | $56.00 |
| 50+ | $2.12 | $106.00 |
| 100+ | $1.87 | $187.00 |
| N+ | $0.37 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Cypress Semiconductor Corp |
| Product Series | PSOC® 4 CY8C4000 |
| Packaging | Bulk | Tray |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core |
| Speed | 16MHz |
| Connectivity | I2C |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 20 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V |
| Data Converters | D/A 1x7b, 1x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 24-QFN (4x4) |
| Package / Case | 24-UFQFN Exposed Pad |
| ROHS |  |
The CY8C4014LQI-422 is a 32-bit ARM Cortex-M0 microcontroller from Cypress Semiconductor, running at 16MHz with 16KB flash and 2KB SRAM. It supports 1.71V to 5.5V operation and comes in a 24-UFQFN package. Integrated POR, WDT, and brown-out detection make it a robust choice for embedded control.
- Cost-Effective 32-bit Core: ARM Cortex-M0 delivers performance at a competitive price.
- 16KB Flash: Sufficient for complex control algorithms and bootloaders.
- 1.71V-5.5V Operation: Flexible power supply options for diverse applications.
- Small 24-UFQFN: Ideal for miniaturized PCBs.
- Reliable Operation: BOD, POR, and WDT protect against power glitches.
Consumer Electronics Buttons
Replacing mechanical buttons with capacitive or GPIO-based inputs, this MCU handles debouncing and LED feedback at 16MHz.
Smart Sensor Nodes
With 2KB RAM, it can buffer sensor data and perform simple edge processing before sending to a host controller.
Motor Control for Drones
PWM outputs at 16MHz allow precise ESC control, while WDT prevents motor lockups in flight.
Medical Infusion Pumps
The wide voltage range and brown-out detection ensure safe operation in battery-powered medical devices.
Retail POS Accessories
For barcode scanners or card readers, this MCU manages communication and display indicators reliably.
Automotive Aftermarket
Operating from -40°C to 85°C, it can control seat heaters or mirror adjustments with PWM.
- Q: What is the difference between CY8C4014LQI-422 and -422T?
- A: The -422T is tape-and-reel packaged; the -422 is tray. Electrical specs are identical.
- Q: What is the maximum clock speed?
- A: It runs at 16MHz with an ARM Cortex-M0 core.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.
- Q: How much memory is available?
- A: It has 16KB flash and 2KB SRAM.
- Q: What package does it use?
- A: It uses a 24-UFQFN exposed pad package.
CY8C4014LQI-422.pdf
- Q: What is the difference between CY8C4014LQI-422 and -422T?
- A: The -422T is tape-and-reel packaged; the -422 is tray. Electrical specs are identical.
- Q: What is the maximum clock speed?
- A: It runs at 16MHz with an ARM Cortex-M0 core.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.
- Q: How much memory is available?
- A: It has 16KB flash and 2KB SRAM.
- Q: What package does it use?
- A: It uses a 24-UFQFN exposed pad package.
