| PartNumber | CY8C4125LQI-PS423 | CY8C4125LQI-483 | CY8C4125LQI-483T |
| Description | ARM Microcontrollers - MCU 24MHz 38 GPIO 48-QFN | ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 | ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-48 | UFQFN-40 | UFQFN-40 |
| Series | PSoC4100PS | PSoC4100 | PSoC4100 |
| Core | ARM Cortex M0+ | ARM Cortex M0 | ARM Cortex M0 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 24 MHz | - | 24 MHz |
| Program Memory Size | 32 kB | - | 32 kB |
| Data RAM Size | 4 kB | - | 4 kB |
| ADC Resolution | 10 bit, 12 bit | 12 bit | 12 bit |
| Number of I/Os | 38 I/O | - | 34 I/O |
| Operating Supply Voltage | 1.71 V to 5.5 V | 1.8 V | 1.8 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 105 C | - | + 85 C |
| Packaging | Tray | Tray | Reel |
| Product | SoC | - | - |
| Program Memory Type | Flash | Flash, SRAM | Flash |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Data RAM Type | SRAM | - | SRAM |
| Data ROM Size | 8 kB | - | - |
| Data ROM Type | ROM | - | - |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | I2C, SPI, UART |
| Analog Supply Voltage | 1.71 V to 5.5 V | - | - |
| DAC Resolution | 13 bit | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 490 | 490 | 2500 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 1.89 V | 1.89 V |
| Supply Voltage Min | 1.71 V | 1.71 V | 1.71 V |
| Tradename | PSoC 4 | PSoC 4 | PSoC 4 |
| Watchdog Timers | Watchdog Timer | - | - |
| Number of Timers/Counters | - | 4 x 16 bit | 4 x 16 bit |
| Processor Series | - | CY8C | CY8C412xxxx |
| Unit Weight | - | 0.004138 oz | 0.028572 oz |
| Number of ADC Channels | - | - | 1 |