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Product attributes Property Value
Manufacturer Cypress Semiconductor Corp
Product Series PSOC®1 CY8C26xxx
Packaging Bulk |
Core Processor M8C
Core Size 8-Bit
Speed 24MHz
Connectivity SPI, UART/USART
Peripherals LVD, POR, PWM, WDT
Number of I/O 24
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.25V
Data Converters A/D 1x8b, 1x11b, 1x12b; D/A 1x9b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 28-SOIC
Package / Case 28-SOIC (0.295", 7.50mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The CY8C26443-24SXIT from Cypress Semiconductor is an 8-bit PSoC MCU based on the M8C core, running at 24MHz. It features 16KB flash and 256 bytes RAM, with a supply range of 3V to 5.25V. The 28-SOIC package includes programmable analog and digital peripherals, ideal for mixed-signal applications.

  • Programmable analog blocks – eliminates external op-amps and comparators.
  • Wide supply voltage (3V-5.25V) – works in legacy 5V systems.
  • Integrated LVD and POR – improves system reliability.
  • 28-SOIC package – easy to prototype and manufacture.

Analog Signal Conditioning

PSoC architecture integrates programmable analog blocks for sensor amplification and filtering.

Capacitive Touch Sensing

M8C core with dedicated analog front-end enables button and slider interfaces.

Motor Speed Controllers

PWM and LVD features support simple brushed DC motor drives.

Battery Chargers

5V operation and analog comparators allow precise voltage/current monitoring.

Industrial Timers

WDT and POR ensure reliable operation in 24V industrial environments.

LED Dimming Modules

PWM outputs drive LED drivers with smooth dimming curves.

Q: What is the core processor?
A: M8C, an 8-bit core optimized for PSoC mixed-signal designs.
Q: What is the supply voltage range?
A: 3V to 5.25V, compatible with both 3.3V and 5V systems.
Q: What is the max speed?
A: 24MHz, adequate for real-time control and signal processing.
Q: What package is used?
A: 28-SOIC, suitable for through-hole or surface-mount assembly.
Base Product Number : CY8C26443
16KB flash 24MHz 256B RAM 8-bit PSoC analog industrial M8C mixed-signal PWM SOIC-28 touch sensing
Q: What is the core processor?
A: M8C, an 8-bit core optimized for PSoC mixed-signal designs.
Q: What is the supply voltage range?
A: 3V to 5.25V, compatible with both 3.3V and 5V systems.
Q: What is the max speed?
A: 24MHz, adequate for real-time control and signal processing.
Q: What package is used?
A: 28-SOIC, suitable for through-hole or surface-mount assembly.