NXP LPC1100L series 32-bit ARM Cortex-M0 MCU, LPC1111FDH20/002,5, 50 MHz, 8 KB Flash, 2 KB SRAM, 16 I/O, I²C/SPI/UART, 5x10-bit ADC, 1.8-3.6 V, -40 to 85°C, 20-TSSOP.
| Parameter | Value |
|---|---|
| Series | LPC1100L |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 50MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 2K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of i (O) | 16 |
| Core processor | ARM® Cortex®-M0 |
| Case | 20-TSSOP (0.173\", 4.40mm Width) |
| Data converters | A/D 5x10b |
| Program memory size | 8KB (8K x 8) |
50 MHz core speed. The 2 KB SRAM is the real limiter — keep your stack and global variables lean.
Rated for -40°C to 85°C ambient. Supply range is 1.8 V to 3.6 V.
The LPC1111FDH20/002,5 is the 8 KB Flash / 2 KB SRAM variant in the 20-TSSOP package. Higher-density siblings like the LPC1112FDH20 (16 KB Flash) or LPC1113FDH20 (24 KB Flash) share the same footprint and peripheral set, offering a firmware capacity upgrade without a board respin.