NXP LPC1100XL series 32-bit ARM Cortex-M0 MCU, LPC1111FHN33/103551, 50 MHz, 8 KB Flash, 2 KB SRAM, 28 I/O, I²C/SPI/UART, 1.8V–3.6V supply, -40 to 85 °C, 32-HVQFN exposed pad.
| Parameter | Value |
|---|---|
| Series | LPC1100XL |
| Mounting | 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 | Bulk |
| 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) | 28 |
| Core processor | ARM® Cortex®-M0 |
| Case | 32-VQFN Exposed Pad |
| Data converters | A/D 8x10b |
| Program memory size | 8KB (8K x 8) |
Built-in brown-out detect/reset, power-on reset, and watchdog timer reduce external supervisor IC count. An 8-channel 10-bit ADC handles analog sensor inputs directly. The internal oscillator eliminates the need for an external crystal in many applications, though an external clock can be used if tighter timing is required.
Yes, the LPC1111FHN33/103551 is listed as Active with no discontinuation notice.
The LPC1111FHN33/103551 comes in a 32-VQFN exposed-pad package (32-HVQFN, 7x7 mm) with 28 I/O pins.
It uses a 32-bit ARM Cortex-M0 core running at up to 50 MHz.
It provides 28 I/O pins with I²C, SPI, and UART/USART serial interfaces.