Skip to main content

Infineon Technologies CY8C4126AXQ-S433 Microcontroller, Microprocessor, FPGA Modules

IC MCU 32BIT 64KB FLASH 44TQFP

833 ActiveInfineon Technologies44-LQFPRoHS
CY8C4126AXQ-S433 44-LQFP package illustration

Same model may have multiple batches, images only for reference.

CY8C4126AXQ-S433
Part Number (MPN)
CY8C4126AXQ-S433
Detailed Description
IC MCU 32BIT 64KB FLASH 44TQFP
Package
44-LQFP
Key Features
Package / Case: 44-LQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF CY8C4126AXQ-S433 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

Infineon Technologies CY8C4126AXQ-S433 Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

Series
PSOC® 4 CY8C4100S
RAM Size
8K x 8
RoHS
Yes
Package / Case
44-LQFP
Packaging
TRAY
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.71V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, CapSense, LCD, POR, PWM, Temp Sensor, WDT
Speed
24MHz

Related Parts Comparison (CY8C4126AXQ-S433 vs CY7C1360C-200AXCT vs CY7C1361C-133AXI vs CY7C25632KV18-550BZC)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
SeriesPSOC® 4 CY8C4100SCY7C1360CCY7C1361CCY7C25632KV18
Package / Case44-LQFP100-LQFP100-LQFP165-LBGA
Operating Temperature-40°C ~ 105°C (TA)0°C ~ 70°C (TA)-40°C ~ 85°C (TA)0°C ~ 70°C (TA)
Supply Voltage1.71V ~ 5.5V3.135V ~ 3.6V3.135V ~ 3.6V1.7V ~ 1.9V
RoHSYesCompliantCompliantNot Compliant
Lifecycle StatusActiveActiveActiveActive
Lead FreeYesYesYesNo
PackagePG-TQFP-44QFPQFPBGA
Completely Lead FreeYes--YesNo
Dry PackDRY--DRYDRY
Halogen FreeYes--Yesundefined
Mounting Type--Surface MountSurface MountSurface Mount
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.