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| PartNumber | CY8C4127AXI-S443 | CY8C4127AXI-M485 | CY8C4127AXI-S443ES |
| Description | ARM Microcontrollers - MCU PSoC4 | ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog | CY8C4127AXI-S443ES |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TQFP-44 | TQFP-64 | - |
| Series | CY8C4127 | PSoC4100 | - |
| Core | ARM Cortex M0+ | ARM Cortex M0 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 24 MHz | 24 MHz | - |
| Program Memory Size | 128 kB | 128 kB | - |
| Data RAM Size | 16 kB | 16 kB | - |
| ADC Resolution | 10 bit, 12 bit | 12 bit | - |
| Number of I/Os | 36 I/O | 51 I/O | - |
| Operating Supply Voltage | 1.71 V to 1.89 V, 1.8 V to 5.5 V | 1.71 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 85 C | - |
| Packaging | Tray | Tray | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Data RAM Type | SRAM | SRAM | - |
| Data ROM Size | 8 kB | 8 kB | - |
| Data ROM Type | ROM | - | - |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART, USART, USB | - |
| Analog Supply Voltage | 1.89 V | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 8 Timer | 8 Timer | - |
| Processor Series | PSoC 4100S | 4100M | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 320 | 180 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.71 V | 1.71 V | - |
| Tradename | PSoc 4 | PSoC 4 | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| I/O Voltage | - | 1.71 V to 5.5 V | - |
| Number of ADC Channels | - | 1 Channel | - |