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| PartNumber | CY8C4124LQI-443T | CY8C4124LQI-S412 | CY8C4124LQI-443 |
| Description | ARM Microcontrollers - MCU PSoC4 | ARM Microcontrollers - MCU PSoC 4 S-Series CapSense | ARM Microcontrollers - MCU 16KB 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 | UFQFN-40 | QFN-32 | UFQFN-40 |
| Series | CY8C4124 | PSoC4100 | CY8C4124 |
| 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 | 24 MHz |
| Program Memory Size | 16 kB | 16 kB | 16 kB |
| Data RAM Size | 4 kB | 4 kB | 4 kB |
| ADC Resolution | 12 bit | 10 bit, 12 bit | 12 bit |
| Number of I/Os | 34 I/O | 27 I/O | 34 I/O |
| Operating Supply Voltage | 1.8 V | 1.71 V to 5.5 V | 1.8 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tray | Tray |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Data RAM Type | SRAM | SRAM | - |
| Interface Type | I2C, SPI, UART | I2C, SPI/UART | I2C, SPI, UART |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 1 Channel | - | 1 |
| Number of Timers/Counters | 4 x 16 bit | 5 x 16 bit | 4 x 16 bit |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 2500 | 490 | 490 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Min | 1.71 V | 1.71 V | 1.71 V |
| Tradename | PSoC 4 | PSoC 4 | PSoC 4 |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Data ROM Size | - | 8 kB | - |
| Data ROM Type | - | ROM | - |
| Processor Series | - | PSoC 4100S | CY8C |
| Supply Voltage Max | - | 5.5 V | - |
| Height | - | - | 0.6 mm |
| Length | - | - | 6 mm |
| Unit Weight | - | - | 0.004138 oz |