8-bit CMOS microcontroller featuring 8KB FLASH memory and 512B RAM. Operates at up to 24MHz with an 8-bit data bus width. Supports I2C, SPI, and UART/USART interfaces, with 28 programmable I/Os, 4 PWM channels, and 8 timers/counters. Packaged in a 32-pin QFN (MO-220) for surface mounting, operating from 2.4V to 5.25V, with a temperature range of -40°C to 85°C. Includes POR, PWM, and WDT peripherals.
Frequency24MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Cypress CY8C21434-24LFXI technical specifications.
General
Access Time
24us
Package/Case
QFN
Core Architecture
M8C
Data Bus Width
8b
Density
8KB
Frequency
24MHz
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Max Frequency
24MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage (DC)
5.25V
Max Supply Voltage
5.25V
Memory Size
8KB
Memory Type
FLASH,
Min Supply Voltage (DC)
2.4V
Min Supply Voltage
2.4V
Mount
Surface Mount
Number of Bits
8
Number of I/Os
28
Number of Programmable I/O
28
Number of PWM Channels
4
Number of Timers/Counters
8
Oscillator Type
Internal
Package Quantity
490
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
Radiation Hardening
No
RAM Size
512B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PSOC®1 CY8C21xxx
Technology
CMOS
Termination
SMD/SMT
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C21434-24LFXI Datasheet
Download the complete datasheet for Cypress CY8C21434-24LFXI to view detailed technical specifications.
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