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| PartNumber | CY8C4247LQI-BL453 | CY8C4247LQI-BL463 | CY8C4247LQI-BL453T |
| Description | ARM Microcontrollers - MCU PSoC 4 BLE CY8C42x | ARM Microcontrollers - MCU PSoC 4 BLE CY8C42x | ARM Microcontrollers - MCU PSoC4 |
| Manufacturer | Microchip | 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 | VFBGA-100 | QFN-56 | UFQFN-56 |
| Series | SAM4S | CY8C4247 | CY8C4247 |
| Core | ARM Cortex M4 | ARM Cortex M0 | ARM Cortex M0 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 120 MHz | 48 MHz | 48 MHz |
| Program Memory Size | 1 MB | 128 kB | 128 kB |
| Data RAM Size | 128 kB | 16 kB | 16 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Operating Supply Voltage | 1.2 V | 1.71 V to 5.5 V | 1.71 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Reel |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology | Cypress Semiconductor | Cypress Semiconductor |
| Data ROM Size | 16 kB | 8 kB | 8 kB |
| Interface Type | I2C, I2S, SPI, USART | I2C, SPI, UART | I2C, SPI, UART |
| Analog Supply Voltage | 1.2 V | - | - |
| I/O Voltage | 3.3 V | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 16 | - | - |
| Number of Timers/Counters | 6 x 16 bit | 8 Timer | 8 Timer |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 260 | 2000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 1.32 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.08 V | 7.1 V | 7.1 V |
| Product | - | SoC | SoC |
| Data RAM Type | - | SRAM | SRAM |
| Data ROM Type | - | ROM | ROM |
| Tradename | - | PSoC 4 | PSoC 4 |
| Watchdog Timers | - | Watchdog Timer | Watchdog Timer |
| Unit Weight | - | 0.006751 oz | - |
| Number of I/Os | - | - | 36 I/O |
| Height | - | - | 0.6 mm |
| Length | - | - | 7 mm |
| Width | - | - | 7 mm |