72 MHz ARM7 core — timing margin for protocol stacks
At 72 MHz, the core runs a lightweight TCP/IP stack alongside CANopen and USB device firmware. The 58 KB SRAM is partitioned for Ethernet frame buffers.
NXP LPC2366FBD100,551 ARM7 MCU, 72 MHz, 256 KB Flash, 58 KB RAM
MPNLPC2366FBD100,551
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NXP LPC2366FBD100,551, LPC2300 series, ARM7 72 MHz, 256 KB Flash, 58 KB RAM, Ethernet/CAN/USB, 70 I/O, 100-LQFP (14x14 mm), 3.0-3.6 V, -40°C to 85°C, Tray.
$2.0000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | LPC2300 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 72MHz |
| Package | Tray |
| RAM size | 58K x 8 |
| Core size | 16/32-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, Ethernet, I²C, Microwire, SPI, SSI, SSP, UART/USART, USB |
| Number of i (O) | 70 |
| Core processor | ARM7® |
| Case | 100-LQFP |
| Data converters | A/D 6x10b; D/A 1x10b |
| Program memory size | 256KB (256K x 8) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to LPC2366FBD100,551?
Within the LPC2300 family, the LPC2368 (512 KB Flash, 64 KB RAM) is pin-compatible and a direct drop-in upgrade. No official second-source is listed.
What is LPC2366FBD100,551's listed speed?
The core runs at 72 MHz, which is the maximum CPU clock for the ARM7TDMI-S in this device.