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| PartNumber | PK40X128VLQ100 | PK40X128VMD100 | PK40X256VLQ100 |
| Description | IC MCU 32BIT 128KB FLASH 144LQFP | IC MCU 32BIT 128KB FLASH 144BGA Kinetis K40 | IC MCU 32BIT 256KB FLASH 144LQFP |
| Manufacturer | - | Freescale Semiconductor - NXP | Freescale Semiconductor - NXP |
| Product Category | - | Embedded - Microcontrollers | Embedded - Microcontrollers |
| Series | - | Kinetis K40 | Kinetis K40 |
| Packaging | - | Tray | Tray |
| Package Case | - | 144-LBGA | 144-LQFP |
| Operating Temperature | - | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | 144-MAPBGA (13x13) | 144-LQFP (20x20) |
| Number of I O | - | 98 | 98 |
| Speed | - | 100MHz | 100MHz |
| EEPROM Size | - | 4K x 8 | 4K x 8 |
| Core Processor | - | ||
| RAM Size | - | 32K x 8 | 64K x 8 |
| Program Memory Type | - | FLASH | FLASH |
| Peripherals | - | DMA, I2S, LCD, LVD, POR, PWM, WDT | DMA, I2S, LCD, LVD, POR, PWM, WDT |
| Connectivity | - | CAN, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG | CAN, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG |
| Voltage Supply Vcc Vdd | - | 1.71 V ~ 3.6 V | 1.71 V ~ 3.6 V |
| Core Size | - | 32-Bit | 32-Bit |
| Program Memory Size | - | 128KB (128K x 8) | 256KB (256K x 8) |
| Data Converters | - | A/D 27x16b, D/A 2x12b | A/D 27x16b, D/A 2x12b |
| Oscillator Type | - | Internal | Internal |