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| PartNumber | CY8C4245LTI-DM405 | CY8C4245LTI-DM405T | CY8C4245LTI-M445 |
| Description | ARM Microcontrollers - MCU PSoC4 | ARM Microcontrollers - MCU PSOC | ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog |
| 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 |
| Series | CY8C4245 | CY8C4245 | CY8C4245 |
| Core | ARM Cortex M0 | ARM Cortex M0 | ARM Cortex M0 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz |
| Program Memory Size | 32 kB | - | 32 kB |
| Data RAM Size | 4 kB | 4 kB | 4 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Operating Supply Voltage | 1.71 V to 5.5 V | 1.8 V | 1.71 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 105 C | + 85 C |
| Packaging | Tray | Reel | Tray |
| Product | SoC | MCU | SoC |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | 8 kB | 4 kB | 8 kB |
| Data ROM Type | ROM | ROM | ROM |
| Interface Type | I2C, SPI, UART | I2C , UART , SPI | I2C, SPI, UART |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 8 Timer | 4 x 16 bit | 8 Timer |
| Processor Series | PSoC 4200M | - | PSoC 4200M |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 2000 | 260 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 1.89 V | 5.5 V |
| 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 | Watchdog Timer |
| Number of I/Os | - | 36 I/O | 55 I/O |
| Analog Supply Voltage | - | 1.71 V to 5.5 V | - |
| Development Kit | - | CY8CKIT-042 | - |
| Package / Case | - | - | QFN-68 |
| Number of ADC Channels | - | - | 1 Channel |
| Unit Weight | - | - | 0.028572 oz |