Infineon Technologies CY8C4125LQI-S423T Microcontrollers
IC MCU 32BIT 32KB FLASH 40QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CY8C4125LQI-S423T
Detailed Description
IC MCU 32BIT 32KB FLASH 40QFN
Package
40-UFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
CY8C4125LQI-S423T Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies CY8C4125LQI-S423T Microcontrollers technical specifications.
General
RAM Size
4K x 8
Package / Case
40-UFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
Number of I/O
34
Speed
24MHz
Core Processor
ARM® Cortex®-M0+
Alternate Parts Comparison (CY8C4125LQI-S423T vs CY7C1360C-200AXCT vs CY7C1361C-133AXI vs CY7C25632KV18-550BZC)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Manufacturer | -- | -- | -- | -- |
| Series | -- | CY7C1360C | CY7C1361C | CY7C25632KV18 |
| Package / Case | 40-UFQFN Exposed Pad | 100-LQFP | 100-LQFP | 165-LBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 1.71V ~ 5.5V | 3.135V ~ 3.6V | 3.135V ~ 3.6V | 1.7V ~ 1.9V |
| Memory Size | -- | 9M | 9M | 72M |
| Interface | -- | Parallel | Parallel | Parallel |
| Maximum Clock Frequency | -- | 200 MHz | 133 MHz | 550 MHz |
| Number of Pins | -- | 100 | 100 | 165 |
| RoHS | -- | Compliant | Compliant | Not Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| 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
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S9KEAZN32ACLHNXP SemiconductorsNXP
IC MCU 32BIT 32KB FLASH 64LQFP
S9KEAZN32AMLHNXP SemiconductorsNXP
IC MCU 32BIT 32KB FLASH 64LQFP
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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