NXP LPC13xx series ARM Cortex-M3 MCU, order code LPC1313FBD48,151 — 32KB Flash, 8KB RAM, 72MHz core, 42 I/O, 8×10-bit ADC, I2C/SPI/UART, 2.0–3.6V supply, -40°C to 85°C operating range, 48-LQFP package, ROHS3 Compliant, Active lifecycle.
| Parameter | Value |
|---|---|
| Series | LPC13xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 72MHz |
| Package | Tray |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 42 |
| Core processor | ARM® Cortex®-M3 |
| Case | 48-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 32KB (32K x 8) |
On-chip peripherals include an 8-channel 10-bit ADC, brown-out detect, POR, and a watchdog — enough to monitor a few analog signals and reset the system on a glitch. Connectivity covers I²C, SPI, UART/USART, and SSI, so it talks to common serial peripherals (temperature sensors, DACs, RF modules) without external logic.
Active lifecycle, ROHS3 compliant.
The supply range is 2 V to 3.6 V, covering common 3.3 V and 3.0 V rails as well as 2-cell battery applications with an LDO.
Yes, it is ROHS3 Compliant.
It comes in a 48-LQFP (7x7 mm) surface-mount package, standard for hand-assembly and rework.
The LPC1343 is a different Cortex-M3 variant with USB; pin compatibility depends on the specific package. For a guaranteed drop-in, stay within the LPC1313 density options (same pinout across 32 KB, 64 KB, and 128 KB Flash variants).