| PartNumber | LPC43S70FET100E | LPC43S70FET256E |
| Description | ARM Microcontrollers - MCU LPC43S70FET100/TFBGA100///TRAY SINGLE DP BAKEABLE | ARM Microcontrollers - MCU ARM Cortex M4/M0 |
| Manufacturer | NXP | NXP |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TFBGA-100 | LBGA-256 |
| Core | ARM Cortex M0, ARM Cortex M4 | ARM Cortex M0, ARM Cortex M4 |
| Data Bus Width | 32 bit | 32 bit |
| Maximum Clock Frequency | 204 MHz | 204 MHz |
| Program Memory Size | 264 kB | 264 kB |
| Data RAM Size | 18 kB | 282 kB |
| ADC Resolution | 10 bit, 12 bit | 10 bit, 12 bit |
| Number of I/Os | 49 I/O | 164 I/O |
| Operating Supply Voltage | 3.3 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Tray | Tray |
| Product | MCU | MCU |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Interface Type | SPI, UART, USB | SPI, UART, USB |
| Analog Supply Voltage | 3.3 V | 3.3 V |
| DAC Resolution | 10 bit | 10 bit |
| Moisture Sensitive | Yes | Yes |
| Number of ADC Channels | 6 Channel, 10 Channel | 6 Channel, 10 Channel |
| Processor Series | ARM Cortex | ARM Cortex |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 90 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V |
| Supply Voltage Min | 2.2 V | 2.2 V |
| Watchdog Timers | Watchdog Timer, Windowed | Watchdog Timer, Windowed |
| Part # Aliases | 935305917551 | 935306003551 |
| Unit Weight | 0.002952 oz | 0.000035 oz |
| Height | - | 1 mm |
| Length | - | 17 mm |
| Width | - | 17 mm |