8-bit microcontroller with M8C core architecture, featuring 8KB FLASH memory and 512B RAM. This surface mount peripheral IC offers 28 I/Os and supports I2C, SPI, and UART/USART interfaces. Operating voltage ranges from 2.4V to 5.25V, with an internal oscillator. Packaged in a 5x5mm QFN (MO-248) with a height of 0.55mm, it includes POR, PWM, and WDT peripherals and is RoHS compliant.
PackageQFN
MountingSurface Mount
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Technical Specifications
Cypress CY8C21434-24LKXI technical specifications.
General
Package/Case
QFN
Core Architecture
M8C
Data Bus Width
8b
Height
0.55mm
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Length
5.1mm
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.25V
Memory Size
8KB
Memory Type
FLASH,
Min Supply Voltage
2.4V
Mount
Surface Mount
Number of I/Os
28
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
490
Packaging
Tray
Peripherals
POR, PWM, WDT
RAM Size
512B
RoHS Compliant
Yes
Series
PSOC®1 CY8C21xxx
Width
5.1mm
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C21434-24LKXI Datasheet
Download the complete datasheet for Cypress CY8C21434-24LKXI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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