| PartNumber | LPC2925FBD100,551 | LPC2923FBD100,551 | LPC2921FBD100,551 |
| Description | ARM Microcontrollers - MCU IC ARM9 MCU FLASH 512KB | Microcontrollers - MCU ARM Microcontrollers - MCU IC ARM9 MCU FLASH 256KB | Microcontrollers - MCU ARM Microcontrollers - MCU IC ARM9 MCU FLASH 128KB |
| Manufacturer | NXP | NXP Semiconductors | NXP Semiconductors |
| Product Category | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Embedded - Microcontrollers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | LQFP-100 | - | - |
| Core | ARM968E-S | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 125 MHz | - | - |
| Program Memory Size | 512 kB | 256KB (256K x 8) | 128KB (128K x 8) |
| Data RAM Size | 40 kB | - | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 60 I/O | - | - |
| Operating Supply Voltage | 1.8 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Tray | Tray |
| Product | MCU | - | - |
| Program Memory Type | Flash | FLASH | FLASH |
| Brand | NXP Semiconductors | - | - |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 40 kB | - | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | CAN, LIN, I2C, SPI, UART | - | - |
| Analog Supply Voltage | 3.3 V | - | - |
| I/O Voltage | 3.6 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 2 Channel | - | - |
| Number of Timers/Counters | 4 x 32 bit | - | - |
| Processor Series | LPC29 | - | - |
| Product Type | ARM Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 90 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 1.89 V | - | - |
| Supply Voltage Min | 1.71 V | - | - |
| Tradename | LPC | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Part # Aliases | 935287116551 | - | - |
| Unit Weight | 0.025786 oz | - | - |
| Series | - | LPC2900 | LPC2900 |
| Package Case | - | 100-LQFP | 100-LQFP |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | 100-LQFP (14x14) | 100-LQFP (14x14) |
| Number of I O | - | 60 | 60 |
| Speed | - | 125MHz | 125MHz |
| EEPROM Size | - | 16K x 8 | 16K x 8 |
| Core Processor | - | ||
| RAM Size | - | 24K x 8 | 24K x 8 |
| Peripherals | - | DMA, POR, PWM, WDT | DMA, POR, PWM, WDT |
| Connectivity | - | CAN, I2C, LIN, SPI, UART/USART, USB | CAN, I2C, LIN, SPI, UART/USART, USB |
| Voltage Supply Vcc Vdd | - | 1.71 V ~ 3.6 V | 1.71 V ~ 3.6 V |
| Core Size | - | 16/32-Bit | 16/32-Bit |
| Data Converters | - | A/D 16x8b | A/D 16x8b |
| Oscillator Type | - | Internal | Internal |