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The LPC1754FBD80 is a microcontroller from NXP Semiconductors, part of the LPC1700 series based on the ARM Cortex-M3 core. Below are its key specifications, descriptions, and features:

Manufacturer: NXP Semiconductors

Key Specifications:

• Core: ARM Cortex-M3
• Max CPU Frequency: 100 MHz
• Flash Memory: 128 KB
• SRAM: 32 KB (plus 16 KB for USB/Ethernet)
• Operating Voltage: 2.4V to 3.6V
• Package: LQFP-80 (80-pin Low-profile Quad Flat Package)
• Operating Temperature Range: -40°C to +85°C

Peripheral Features:

• Timers: 4x 32-bit timers, 1x 16-bit PWM timer
• Communication Interfaces:
• 4x UART
• 2x SPI
• 3x I²C
• USB 2.0 Full-Speed Device/Host/OTG
• CAN 2.0B
• Ethernet MAC (with dedicated 16 KB SRAM)
• Analog: 8x 12-bit ADC (10 channels, 400 ksps)
• GPIO: Up to 70 general-purpose I/O pins
• Debugging: JTAG and Serial Wire Debug (SWD)

Additional Features:

• Power Modes: Multiple low-power modes (Sleep, Deep Sleep, Power-down, Deep Power-down)
• Clock Generation: On-chip crystal oscillator (1–25 MHz), PLL, internal RC oscillator
• Watchdog Timer: Independent watchdog timer (WDT)

Applications:

• Industrial control systems
• Consumer electronics
• Embedded networking devices
• USB and Ethernet-enabled applications

This microcontroller is designed for high-performance, low-power embedded applications with rich connectivity options.