Infineon Technologies CY8C4127LQA-S443
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.02 | $14.02 |
| 15+ | $3.22 | $48.30 |
| 25+ | $3.15 | $78.75 |
| 50+ | $2.98 | $149.00 |
| 100+ | $2.63 | $263.00 |
| N+ | $0.53 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C4000S |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Speed | 24MHz |
| Connectivity | FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, Temp Sensor, TRNG, WDT |
| Number of I/O | 34 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V |
| Data Converters | A/D 16x10b SAR, 16x12b Sigma-Delta |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 40-QFN (6x6) |
| Package / Case | 40-UFQFN Exposed Pad |
| ROHS |  |
The Infineon CY8C4127LQA-S443 is a low-power 32-bit microcontroller based on the ARM Cortex-M0+ core, running at 24MHz. It offers 128KB of flash and 16KB of SRAM, with a wide supply range of 1.71V to 5.5V. This device integrates an LCD controller, TRNG, temperature sensor, and multiple PWM channels, making it versatile for human-machine interfaces and IoT applications. The compact 40-pin UFQFN package with exposed pad ensures efficient thermal dissipation.
- Ultra-low power consumption: Cortex-M0+ core optimizes energy efficiency for battery devices.
- Integrated LCD driver: Eliminates external display driver ICs, reducing BOM cost.
- Hardware TRNG: Provides secure key generation for encrypted communications.
- Wide voltage range (1.71V-5.5V): Flexible power supply options from single-cell batteries to 5V rails.
- Compact 40-UFQFN package: Saves PCB space in miniaturized designs.
Portable Medical Devices
The low-power ARM Cortex-M0+ core with 1.71V operation extends battery life in glucose meters and pulse oximeters.
Human-Machine Interface (HMI)
Integrated LCD driver and PWM enable cost-effective segmented displays and backlight control in home appliances.
IoT Sensor Nodes
With TRNG for secure communication and temp sensor for environmental monitoring, it suits wireless sensor networks.
Industrial Process Control
The 5.5V tolerance and brown-out detect ensure stable operation in 24V industrial loops with voltage regulators.
Consumer Electronics
Its small 40-UFQFN package and DMA support make it ideal for smart plugs and lighting controllers.
Automotive Accessories
Operating at -40°C to 85°C, it handles seat control and mirror adjustment modules.
- Q: What is the core processor in the CY8C4127LQA-S443?
- A: It uses an ARM Cortex-M0+ core running at 24MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V, supporting battery and 3.3V/5V systems.
- Q: How much flash and RAM does it have?
- A: It has 128KB of flash and 16KB of SRAM.
- Q: What package is available?
- A: It comes in a 40-pin UFQFN with exposed pad for thermal management.
- Q: What special features are integrated?
- A: It includes LCD drive, TRNG, temp sensor, DMA, and PWM.
CY8C4127LQA-S443.pdf
- Q: What is the core processor in the CY8C4127LQA-S443?
- A: It uses an ARM Cortex-M0+ core running at 24MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V, supporting battery and 3.3V/5V systems.
- Q: How much flash and RAM does it have?
- A: It has 128KB of flash and 16KB of SRAM.
- Q: What package is available?
- A: It comes in a 40-pin UFQFN with exposed pad for thermal management.
- Q: What special features are integrated?
- A: It includes LCD drive, TRNG, temp sensor, DMA, and PWM.
