NXP LPC2100 series ARM7® 16/32-Bit MCU, LPC2131FBD64/01,11, 60 MHz, 32 KB Flash, 8K x 8 RAM, 64-LQFP, -40 to 85 °C.
| Parameter | Value |
|---|---|
| Series | LPC2100 |
| 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 | 60MHz |
| Package | Tape & Reel (TR) |
| RAM size | 8K x 8 |
| Core size | 16/32-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, SSP, UART/USART |
| Number of i (O) | 47 |
| Core processor | ARM7® |
| Case | 64-LQFP |
| Data converters | A/D 8x10b; D/A 1x10b |
| Program memory size | 32KB (32K x 8) |
The -40 to 85 °C operating range suits outdoor telecom cabinets, factory-floor controllers, and engine-bay-adjacent electronics. The 64-LQFP (10x10 mm) package is a standard footprint for mid-density MCUs.
The lifecycle record does not list an official successor or second-source alternate. A pin-compatible alternative would need to be validated from the LPC2100 family, matching the 64-LQFP footprint, 60 MHz clock, 32 KB Flash, 8 KB SRAM, and peripheral set (ADC, DAC, serial interfaces). Contact our team with your BOM for a cross-reference review.
The core runs at 60 MHz, which defines the instruction execution rate for the ARM7 processor.
It belongs to the LPC2100 series of ARM7-based microcontrollers from NXP.