Infineon (Cypress) · CYPRESS
CY8C21434-24LFXI
Infineon (Cypress) CYPRESS · QFN-32
Request a quote for CY8C21434-24LFXIThe CY8C21434-24LFXI is a CYPRESS from Infineon (Cypress), supplied in a QFN-32 package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
Key specifications of the CY8C21434-24LFXI: program memory size 8KB, i2c（smbus/pmbus） 2, speed 24MHz, core processor M8C, program memory type FLASH and RAM Size 512Bytes.
PartnerSemi sources the CY8C21434-24LFXI for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | CY8C21434-24LFXI |
|---|---|
| Manufacturer | Infineon (Cypress) |
| Product type | CYPRESS |
| Category | Microcontrollers (MCU) |
| Package / case | QFN-32 |
| A/D | 28X8bit |
| CAN | 0 |
| Core Processor | M8C |
| Core Size | 8-Bit |
| D/A | 0 |
| Ethernet | 0 |
| I2C（SMBUS/PMBUS） | 2 |
| Number of I/O | 28 |
| PWM | 4 |
| Program Memory Size | 8KB |
| Program Memory Type | FLASH |
| RAM Size | 512Bytes |
| SPI | 4 |
| Speed | 24MHz |
| UART/USART | 4 |
| USB Device | 0 |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Infineon (Cypress) Microcontrollers (MCU)
| Part number | Type | |
|---|---|---|
| CY8C21234-24SXI | Microcontroller Units (MCUs/MPUs/SOCs) | |
| CY8C21323-24LFXI | CYPRESS | |
| CY8C21323-24PVXI | Microcontroller Units (MCUs/MPUs/SOCs) | |
| CY8C21334-24PVXI | Microcontroller Units (MCUs/MPUs/SOCs) | |
| CY8C21434-24LKXI | CYPRESS | |
| CY8C21434-24LTXIT | Microcontrollers (MCU/MPU/SOC) | |
| CY8C21534-24PVXI | Microcontroller Units (MCUs/MPUs/SOCs) | |
| CY8C21534-24PVXIT | Microcontrollers (MCU/MPU/SOC) |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| CY8C21434-24LQXI | Infineon Technologies | PSoC / Traveo MCU | |
| CY8C21434-24LTXI | Infineon Technologies | PSoC / Traveo MCU | |
| CY8C21434-24LQXIT | Infineon Technologies | PSoC / Traveo MCU | |
| CY8C21434-24LTXIT | Infineon Technologies | PSoC / Traveo MCU | |
| CY8C21434B-24LTXI | Infineon Technologies | PSoC / Traveo MCU |
Frequently asked questions
What is the CY8C21434-24LFXI?
The CY8C21434-24LFXI is a CYPRESS from Infineon (Cypress), supplied in a QFN-32 package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
What are the specifications of the CY8C21434-24LFXI?
A/D: 28X8bit; CAN: 0; Core Processor: M8C; Core Size: 8-Bit; D/A: 0; Ethernet: 0; I2C（SMBUS/PMBUS）: 2; Number of I/O: 28; PWM: 4; Program Memory Size: 8KB; Program Memory Type: FLASH; RAM Size: 512Bytes; SPI: 4; Speed: 24MHz; UART/USART: 4; USB Device: 0.
What package is the CY8C21434-24LFXI in?
The CY8C21434-24LFXI is listed in a QFN-32 package.
Which part numbers are similar to the CY8C21434-24LFXI?
Similar part numbers in our catalog include CY8C21434-24LQXI (Infineon Technologies), CY8C21434-24LTXI (Infineon Technologies), CY8C21434-24LQXIT (Infineon Technologies), CY8C21434-24LTXIT (Infineon Technologies) and CY8C21434B-24LTXI (Infineon Technologies). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CY8C21434-24LFXI?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CY8C21434-24LFXI&brand=Infineon%20(Cypress) or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.