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| PartNumber | LPC11U66JBD48E | LPC11U66JBD48 | LPC11U66JBD48551 |
| Description | ARM Microcontrollers - MCU 32bit ARM Cortex-M0+ microcontroller | ||
| Manufacturer | NXP | NXP Semiconductors | - |
| Product Category | ARM Microcontrollers - MCU | Embedded - Microcontrollers | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-48 | - | - |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 50 MHz | 50 MHz | - |
| Program Memory Size | 64 kB | 64KB (64K x 8) | - |
| Data RAM Size | 12 kB | 12 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 34 I/O | - | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Tray | Tray | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | FLASH | - |
| Brand | NXP Semiconductors | - | - |
| Data RAM Type | SRAM | SRAM | - |
| Data ROM Size | 4 kB | 4 kB | - |
| Data ROM Type | EEPROM | EEPROM | - |
| Interface Type | I2C, SPI, USART, USB | I2C SPI USART USB | - |
| Analog Supply Voltage | 3.3 V | 3.3 V | - |
| I/O Voltage | 5 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 8 Channel | 8 Channel | - |
| Number of Timers/Counters | 2 x 16 bit, 4 x 32 bit | - | - |
| Processor Series | LPC11E00 | LPC11E00 | - |
| Product Type | ARM Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 250 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 2.4 V | - | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Part # Aliases | 935304435551 | - | - |
| Unit Weight | 0.006672 oz | 6.287584 oz | - |
| Series | - | LPC11Uxx | - |
| Package Case | - | LQFP-48 | - |
| Operating Temperature | - | -40°C ~ 105°C (TA) | - |
| Supplier Device Package | - | 48-LQFP (7x7) | - |
| Number of I O | - | 34 | - |
| Speed | - | 50MHz | - |
| EEPROM Size | - | 4K x 8 | - |
| Core Processor | - | ARMR CortexR-M0+ | - |
| RAM Size | - | 12K x 8 | - |
| Peripherals | - | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - |
| Connectivity | - | I2C, Microwire, SPI, SSI, SSP, UART/USART, USB | - |
| Voltage Supply Vcc Vdd | - | 2.4 V ~ 3.6 V | - |
| Core Size | - | 32-Bit | - |
| Data Converters | - | A/D 8x12b | - |
| Oscillator Type | - | Internal | - |
| Supply Voltage Max | - | 3.6 V | - |
| Supply Voltage Min | - | 2.4 V | - |
| Number of I Os | - | 34 I/O | - |
| I O Voltage | - | 5 V | - |
| Number of Timers Counters | - | 2 x 16 bit 4 x 32 bit | - |