NXP LPC1549JBD100E ARM Cortex-M3 MCU, 72MHz, 256KB Flash, 100-LQFP
NXP LPC15xx series, ARM Cortex-M3 32-bit single-core at 72MHz, 256KB FLASH, 36KB RAM, 4KB EEPROM, 12-bit ADC 24-channel, 76 I/O, CAN/SPI/I2C/UART/USB, 2.4–3.6V, -40°C to 105°C, 100-LQFP (14×14mm) tray.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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Specifications
| Parameter | Value |
|---|---|
| Series | LPC15xx |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.4V ~ 3.6V |
| Operating temperature | -40°C ~ 105°C (TA) |
| Speed | 72MHz |
| Package | Tray |
| RAM size | 36K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 4K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | CANbus, I2C, SPI, UART/USART, USB |
| Number of i (O) | 76 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 24x12b |
| Program memory size | 256KB (256K x 8) |
Frequently asked questions
What is the operating temperature range?
-40°C to 105°C (TA). This is the industrial ambient rating, not the full automotive range — designs targeting under-hood or direct thermal exposure should verify thermal margin against the junction model.
Does this part have USB OTG capability?
No — the LPC1549JBD100E is USB device-only. USB OTG is not claimed in the connectivity field. Designs requiring a USB host role need a different MCU or an external USB host controller.
How many SPI ports are available?
Two SPI ports are listed in the connectivity field. If three SPI interfaces are required, the LPC1549JBD100E will need bus demultiplexing or an external SPI mux to cover that signal count.