CY8C27643-24LTXI
- Mfr.Part #
- CY8C27643-24LTXI
- Manufacturer
- Infineon Technologies
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 48QFN
- Stock
- 199
- In Stock :
- 199
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Infineon Technologies
- Product Category :
- Microcontrollers
- Bit Size :
- 8
- Bus Compatibility :
- I2C; USB
- Watchdog Timer :
- yes
- Connectivity :
- I2C, SPI, UART/USART
- Packaging :
- Tape and Reel (TR)
- Series :
- PSOC®1 CY8C27xxx
- Base Part Number :
- CY8C27643
- Data Bus Width :
- 8B
- Power Supplies :
- 3.3/5V
- Voltage - Supply (Vcc/Vdd) :
- 3V~5.25V
- Height Seated (Max) :
- 1mm
- Oscillator Type :
- Internal
- Interface :
- I2C, SPI, UART, USART
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Contact Plating :
- Gold
- Terminal Position :
- QUAD
- ROM (words) :
- 16384
- JESD-609 Code :
- e4
- RAM (words) :
- 256
- Length :
- 7mm
- Program Memory Size :
- 16KB 16K x 8
- HTS Code :
- 8542.31.00.01
- Package / Case :
- 48-VFQFN Exposed Pad
- Supply Current-Max :
- 8mA
- Number of Pins :
- 48
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- CPU Family :
- M8C
- Supply Voltage :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Core Processor :
- M8C
- Peripherals :
- POR, PWM, WDT
- Pin Count :
- 48
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5mm
- Frequency :
- 24MHz
- Core Size :
- 8-Bit
- Supply Voltage-Min (Vsup) :
- 4.75V
- Boundary Scan :
- No
- Additional Feature :
- ALSO OPERATES AT 3V WITH 93KHZ
- Operating Temperature :
- -40°C~85°C TA
- Factory Lead Time :
- 13 Weeks
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 5.25V
- Program Memory Type :
- Flash
- Memory Size :
- 16kB
- Data Converter :
- A/D 4x14b; D/A 4x9b
- Published :
- 2013
- Peak Reflow Temperature (Cel) :
- 260
- Number of I/O :
- 44
- Lead Free :
- Lead Free
- Number of Terminations :
- 48
- RAM Size :
- 256 x 8
- Datasheets
- CY8C27643-24LTXI

Microcontrollers Infineon Technologies CY8C27643-24LTXI Overview
The Microcontrollers Infineon Technologies CY8C27643-24LTXI is an advanced 8-bit microcontroller unit (MCU) designed for robust performance in embedded systems. This MCU features a 16KB flash memory, offering ample space for application code and data storage, housed in a compact 48QFN package. Engineered by Infineon Technologies, this product provides a scalable, low-power, and cost-effective solution for a wide range of industrial applications. Its integration of multiple features in a single chip makes it an ideal choice for designers looking to enhance system reliability and reduce time to market.
CY8C27643-24LTXI Features
The CY8C27643-24LTXI MCU offers several distinctive features that make it a versatile choice for developers. These include its 8-bit processor core, which provides efficient processing capabilities for simple to complex algorithms. The 16KB flash memory is perfect for applications requiring quick access to stored instructions without sacrificing performance. The 48QFN package is designed for space-constrained applications, offering a balance of compact form factor and thermal efficiency. This MCU also boasts low power consumption, making it suitable for battery-operated devices.
CY8C27643-24LTXI Applications
- Consumer Electronics: Used in portable devices such as smartwatches and fitness trackers, where its low power consumption and small footprint are critical for compact designs and prolonged battery life.
- Industrial Automation: Implements process control in manufacturing lines, enhancing operational efficiency and reliability with its robust processing capabilities and ample flash memory.
- Automotive Systems: Powers automotive sensors and subsystems, where reliability and resilience to harsh environments are essential.
- Building Automation: Integrated into systems for controlling heating, ventilation, and air conditioning (HVAC), leveraging its ability to handle complex algorithms to optimize energy consumption and maintain system performance.
- Healthcare Devices: Drives monitoring systems in medical devices, ensuring precise and reliable operation, necessary for patient care and diagnostics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















