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| Part Number: | PK21DX256VMB5 |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | NXP USA Inc. |
| Packaging: | Tray |
| Product Status: | Obsolete |
| Core Processor: | ARM® Cortex®-M4 |
| Core Size: | 32-Bit Single-Core |
| Speed: | 50MHz |
| Connectivity: | I²C, IrDA, SPI, UART/USART, USB, USB OTG |
| Peripherals: | DMA, I²S, LVD, POR, PWM, WDT |
| Number of I/O: | 64 |
| Program Memory Size: | 256KB (256K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | 4K x 8 |
| RAM Size: | 32K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.71V ~ 3.6V |
| Data Converters: | A/D 20x16b; D/A 1x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 105°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 121-LFBGA |
| Supplier Device Package: | 121-MAPBGA (8x8) |
