| Part Number | FS32K144UFT0VLLR | FS32K144UAT0VLLR | 
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Active | 
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M4F | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 112MHz | 112MHz | 
| Connectivity | CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | 
| Peripherals | POR, PWM, WDT | POR, PWM, WDT | 
| Number of I/O | 89 | 89 | 
| Program Memory Size | 512KB (512K x 8) | 512KB (512K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | 4K x 8 | 4K x 8 | 
| RAM Size | 64K x 8 | 64K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Data Converters | A/D 16x12b SAR; D/A1x8b | A/D 16x12b SAR; D/A1x8b | 
| Oscillator Type | Internal | Internal | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 100-LQFP | 100-LQFP | 
| Supplier Device Package | 100-LQFP (14x14) | 100-LQFP (14x14) |