Infineon Technologies CY8C4146LQQ-S432T Microcontroller, Microprocessor, FPGA Modules
CONSUMER / IOT MCUS

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CY8C4146LQQ-S432T
Detailed Description
CONSUMER / IOT MCUS
Package
32-UFQFN Exposed Pad
Key Features
Package / Case: 32-UFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CY8C4146LQQ-S432T Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies CY8C4146LQQ-S432T Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
PSOC® 4 CY8C4100S Plus
RAM Size
8K x 8
RoHS
True
Package / Case
32-UFQFN Exposed Pad
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, WDT
Speed
48MHz
Connectivity
I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Alternate Parts Comparison (CY8C4146LQQ-S432T vs CY8C4146AZI-S455 vs CY8C4146LQS-S453 vs CY8C4146LQS-S273)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PSOC® 4 CY8C4100S Plus | -- | Automotive, AEC-Q100, PSOC® 4 CY8C4100 | Automotive, AEC-Q100, PSOC® 4 CY8C4100 |
| Package / Case | 32-UFQFN Exposed Pad | 64-LQFP | 40-UFQFN Exposed Pad | 40-UFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 32-Bit | 32-Bit Single-Core | 32-Bit | 32-Bit |
| RAM Size | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 |
| Connectivity | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, SPI, UART/USART | FIFO, I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | FIFO, I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART |
| Data Converters | A/D 16x10/20x12b SAR; D/A 2x7/8b | A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC | A/D 16x10b, 12x12b SAR; D/A 2x7b | A/D 16x10b, 12x12b SAR; D/A 2x7b |
| Numberof IO | -- | -- | -- | -- |
| Oscillator Type | External, Internal | Internal | External, Internal | External, Internal |
| Peripherals | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, DMA, LCD, POR, PWM, Temp Sensor, WDT | Brown-out Detect/Reset, CapSense, DMA, LCD, POR, PWM, Temp Sensor, WDT |
| 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 .
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