CMOS Multifunction Peripheral IC featuring an 8-bit M8C core architecture operating up to 24MHz. This QFN EP packaged component offers 28 programmable I/Os, 8KB of FLASH memory, and 512B of RAM. Integrated peripherals include POR, PWM, and WDT, with support for I2C, SPI, and UART/USART interfaces. Operating voltage ranges from 2.4V to 5.25V, with a typical 5V supply. The device is lead-free and RoHS compliant, designed for operation between -40°C and 85°C.
Frequency24MHz
PackageQFN EP
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Technical Specifications
Cypress CY8C21434-24LQXI technical specifications.
General
Package/Case
QFN EP
Contact Plating
Gold
Core Architecture
M8C
Data Bus Width
8b
Frequency
24MHz
Height
0.88mm
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Length
5mm
Max Frequency
24MHz
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
Number of GPIO
28
Number of I/Os
28
Number of Programmable I/O
28
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
490
Packaging
Tray
Peripherals
POR, PWM, WDT
Radiation Hardening
No
RAM Size
512B
RoHS Compliant
Yes
Series
PSOC®1 CY8C21xxx
Technology
CMOS
Watchdog Timer
Yes
Width
5mm
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C21434-24LQXI Datasheet
Download the complete datasheet for Cypress CY8C21434-24LQXI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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