32-bit ARM Cortex-M3 microcontroller featuring 180MHz core frequency, 1MB FLASH memory, and 136KB SRAM. Offers extensive connectivity with dual High-speed USB, single Ethernet, I2C, SPI, CAN, UART, and more. This surface-mount LBGA package component operates from 2.2V to 3.6V, with a temperature range of -40°C to 85°C. Integrated peripherals include DMA, LCD controller, and watchdog timer.
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NXP LPC1857FET256,551 technical specifications.
| Package/Case | LBGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 180MHz |
| Height | 1.1mm |
| Interface | I2C, SPI, USB, CAN, Ethernet, IrDA, MMC, SD, SSP, UART, USART, EBI/EMI, I2S |
| Lead Free | Lead Free |
| Length | 17.2mm |
| Max Frequency | 150MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 1MB |
| Memory Type | FLASH, , SRAM, ROMless |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.2V |
| Mount | Surface Mount |
| Number of ADC Channels | 2 |
| Number of Ethernet Channels | 1 |
| Number of I/Os | 164 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 164 |
| Number of PWM Channels | 1 |
| Number of SPI Channels | 4 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 4 |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD |
| Radiation Hardening | No |
| RAM Size | 136KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | LPC18xx |
| Watchdog Timer | Yes |
| Width | 17.2mm |
| RoHS | Compliant |
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