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| Part Number | FS32K146HRT0CLLT | FS32K146HRT0MLLT | FS32K146HRT0VLLT | FS32K144HRT0CLLT | FS32K146HRT0CLHT |
|---|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. |
| Product Status | Obsolete | Active | Active | Active | Obsolete |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M4F | ARM® Cortex®-M4F | ARM® Cortex®-M4F | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 80MHz | 80MHz | 80MHz | 80MHz | 80MHz |
| Connectivity | CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | CANbus, FlexIO, I²C, LINbus, SPI, UART/USART |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT | POR, PWM, WDT | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 89 | 89 | 89 | 89 | 58 |
| Program Memory Size | 1MB (1M x 8) | 1MB (1M x 8) | 1MB (1M x 8) | 512KB (512K x 8) | 1MB (1M x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | 4K x 8 | 4K x 8 | 4K x 8 | 4K x 8 | 4K x 8 |
| RAM Size | 128K x 8 | 128K x 8 | 128K x 8 | 64K x 8 | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | A/D 24x12b SAR; D/A1x8b | A/D 24x12b SAR; D/A1x8b | A/D 24x12b SAR; D/A1x8b | A/D 16x12b SAR; D/A1x8b | A/D 24x12b SAR; D/A1x8b |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP | 64-LQFP |
| Supplier Device Package | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 64-LQFP (10x10) |
