LPC1769FBD100: 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package Overview: The LPC1769 is a Cortex®-M3 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 120 MHz. Features include 512 kB of flash memory, 64 kB of data memory, Ethernet MAC, USB Device/Host/OTG, 8-channel DMA controller, 4 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, 4 general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock with separate battery supply, and up to 70 general purpose I/O pins. The LPC1769 is pin-compatible to the 100-pin LPC2368 Arm7™ MCU Features: - Arm Cortex-M3 processor, running at frequencies of up to 120 MHz - Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC) - Up to 512 kB on-chip flash programming memory - Up to 64 kB of SRAM - In-System Programming (ISP) and In-Application Programming (IAP) - Eight channel General Purpose DMA controller (GPDMA) - Ethernet MAC with RMII interface and dedicated DMA controller - USB 2.0 full-speed device/Host/OTG controller - Four UARTs with fractional baud rate generation, internal FIFO, and DMA support - CAN 2.0B controller with two channels - SPI controller with synchronous, serial, full duplex communication - Two SSP controllers with FIFO and multi-protocol capabilities - Three enhanced I2C bus interfaces - I2S (Inter-IC Sound) interface - 70 General Purpose I/O (GPIO) pins with configurable pull-up/down resistors - 12-bit/8-ch Analog/Digital Converter (ADC) with conversion rates up to 200 kHz - 10-bit Digital/Analog Converter (DAC) with dedicated conversion timer and DMA - Four general purpose timers/counters - One motor control PWM with support for three-phase motor control - Quadrature encoder interface that can monitor one external quadrature encoder - One standard PWM/timer block with external count input - Low power RTC with a separate power domain and dedicated oscillator - WatchDog Timer (WDT) - Arm Cortex-M3 system tick timer, including an external clock input option - Repetitive interrupt timer provides programmable and repeating timed interrupts - Each peripheral has its own clock divider for further power savings - Standard JTAG test/debug interface for compatibility with existing tools - Integrated PMU (Power Management Unit) - Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down - Single 3.3 V power supply (2.4 V to 3.6 V) - Four external interrupt inputs configurable as edge/level sensitive - Non-maskable Interrupt (NMI) input - Wake-up Interrupt Controller (WIC) - Processor wake-up from Power-down mode via any interrupt - Brownout detect with separate threshold for interrupt and forced reset - Power-On Reset (POR) - Crystal oscillator with an operating range of 1 MHz to 25 MHz - 4 MHz internal RC oscillator trimmed to 1 % accuracy - Code Read Protection (CRP) with different security levels - Unique device serial number for identification purposes https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2021-04-26 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2022-11-10 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2023-01-24 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2023-08-20 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2023-12-07 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2024-04-26 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2024-08-18 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2025-04-06 https://elecena.pl/product/17879440/lpc1769fbd100-551-arm-cortex-m3-mcu-32-bit-3-3v-512-kb-120mhz-lqfp-100 2026-09-04