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| PartNumber | LPC18S50FET256,551 | LPC18S50FET180E | LPC18S57JBD208E |
| Description | ARM Microcontrollers - MCU ARM Cortex M3 | ARM Microcontrollers - MCU LPC18S50FET180/TFBGA180///TRAY SINGLE DP BAKEABLE | Microcontrollers - MCU ARM Microcontrollers - MCU LPC18S57JBD208/LQFP208/STANDAR |
| Manufacturer | NXP | NXP | NXP Semiconductors |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LBGA-256 | TFBGA-180 | - |
| Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 180 MHz | 180 MHz | 180 MHz |
| Program Memory Size | - | - | 1MB (1M x 8) |
| Data RAM Size | 200 kB | 200 kB | 136 kB |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 164 I/O | 118 I/O | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 105 C |
| Packaging | Tray | Tray | Tray |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | FLASH |
| Brand | NXP Semiconductors | NXP Semiconductors | - |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | 64 kB | 64 kB | 16 kB |
| Data ROM Type | ROM | ROM | EEPROM |
| Interface Type | CAN, I2C, Ethernet, SPI, UART, USB | CAN, I2C, Ethernet, SPI, UART, USB | CAN I2C Ethernet SPI UART USB |
| Analog Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| DAC Resolution | 10 bit | 10 bit | 1 x 10 bit |
| I/O Voltage | 2.2 V to 3.6 V | 2.2 V to 3.6 V | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 8 Channel | 8 Channel | 8 Channel |
| Number of Timers/Counters | 4 x 32 bit | 4 x 32 bit | - |
| Processor Series | LPC18S50 | LPC18S50 | LPC18S5x |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 90 | 189 | - |
| 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 | Watchdog Timer | Watchdog Timer |
| Part # Aliases | 935296282551 | 935305909551 | - |
| Unit Weight | 0.026122 oz | 0.010267 oz | 0.091254 oz |
| Series | - | - | LPC18xx |
| Package Case | - | - | LQFP-208 |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | - | 208-LQFP (28x28) |
| Number of I O | - | - | 142 |
| Speed | - | - | 180MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | ARMR CortexR-M3 |
| RAM Size | - | - | 136K x 8 |
| Peripherals | - | - | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
| Connectivity | - | - | CAN, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, MMC/SD, SPI, SSI, SSP, UART/USART, USB |
| Voltage Supply Vcc Vdd | - | - | 2.2 V ~ 3.6 V |
| Core Size | - | - | 32-Bit |
| Data Converters | - | - | A/D 8x10b; D/A 1x10b |
| Oscillator Type | - | - | Internal |
| Supply Voltage Max | - | - | 3.6 V |
| Supply Voltage Min | - | - | 2.4 V |
| Number of I Os | - | - | 142 I/O |
| I O Voltage | - | - | 2.4 V to 3.6 V |
| Number of Timers Counters | - | - | 4 x 32 bit |
