Infineon Technologies CY8C4247AZI-L423
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $22.45 | $22.45 |
| 15+ | $5.16 | $77.40 |
| 25+ | $5.05 | $126.25 |
| 50+ | $4.77 | $238.50 |
| 100+ | $4.21 | $421.00 |
| N+ | $0.84 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C42xx-L |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART |
| Peripherals | Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT |
| Number of I/O | 38 |
| 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 16x12b; D/A 2x7b, 2x8b |
| 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 Infineon CY8C4247AZI-L423 is a PSoC 4 MCU with an ARM Cortex-M0 core at 48MHz. It features 128KB flash and 16KB RAM, with integrated CapSense, SmartSense, LCD driver, and DMA. Operating from 1.71V to 5.5V, it suits battery and industrial applications. The 48-LQFP package supports compact designs.
- Integrated CapSense eliminates external touch ICs, saving board space and cost.
- Wide voltage range (1.71V-5.5V) supports single-cell batteries and 5V sensors.
- SmartSense auto-tuning reduces firmware complexity for touch interfaces.
- DMA and LCD driver offload the CPU, improving responsiveness.
Touch-Sensitive Control Panels
Integrated CapSense with SmartSense auto-tuning eliminates manual calibration, reducing development time for appliance interfaces.
Portable Medical Devices
The 1.71V low-voltage operation allows direct battery power, while the LCD driver supports small displays for glucose meters.
Smart Home Thermostats
Combining PWM for fan control, CapSense for touch buttons, and DMA for sensor polling creates a responsive, low-power UI.
Industrial Sensor Nodes
Brown-out detect and LVD ensure stable operation in fluctuating industrial power lines, while the 48MHz core handles Modbus protocols.
Wearable Fitness Trackers
The small 48-LQFP footprint and low-voltage operation enable compact PCB designs with long battery life.
Automotive Interior Lighting
CapSense can replace mechanical buttons in dashboards, and the wide voltage range tolerates vehicle power transients.
- Q: What is the core and speed of CY8C4247AZI-L423?
- A: It uses an ARM Cortex-M0 core at 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V, supporting both 1.8V and 3.3V/5V systems.
- Q: Does it include CapSense touch sensing?
- A: Yes, it integrates SmartSense and CapSense for capacitive touch interfaces.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 16KB RAM.
- Q: What package is it available in?
- A: It comes in a 48-LQFP package.
CY8C4247AZI-L423.pdf
- Q: What is the core and speed of CY8C4247AZI-L423?
- A: It uses an ARM Cortex-M0 core at 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V, supporting both 1.8V and 3.3V/5V systems.
- Q: Does it include CapSense touch sensing?
- A: Yes, it integrates SmartSense and CapSense for capacitive touch interfaces.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 16KB RAM.
- Q: What package is it available in?
- A: It comes in a 48-LQFP package.
