LPC1114FBD48/302 32-bit ARM Cortex-M0 microcontroller
32-bit ARM Cortex-M0 MCU, LQFP48 pinout from LPC1113/14 table. GPIO ports 0-3, UART, SPI, I2C, 16/32-bit timers, ADC inputs, JTAG/SWD debug, 3.3 V supply.
Aliase:LPC1114FBD48/302,1
LQFP48 Top View
48 Pins
Pinout Table48
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | PIO2_6 | Digital | PIO2_6 - General purpose digital I/O |
| 2 | PIO2_0/DTR/SSEL1 | Digital | PIO2_0 - General purpose digital I/ODTR - UART data terminal readySSEL1 - SPI1 slave select |
| 3 | RESET/PIO0_0 | Digital | RESET - External reset input, active LOWPIO0_0 - General purpose digital I/O |
| 4 | PIO0_1/CLKOUT/CT32B0_MAT2 | Digital | PIO0_1 - GPIO, LOW at reset starts ISP handlerCLKOUT - Clockout pinCT32B0_MAT2 - 32-bit timer 0 match output 2 |
| 5 | VSSIO | Ground | Ground |
| 6 | XTALIN | Analog | Oscillator circuit input, max 1.8 V |
| 7 | XTALOUT | Analog | Oscillator amplifier output |
| 8 | VDD(IO) | Power | 3.3 V I/O supply voltage |
| 9 | PIO1_8/CT16B1_CAP0 | Digital | PIO1_8 - General purpose digital I/OCT16B1_CAP0 - 16-bit timer 1 capture input 0 |
| 10 | PIO0_2/SSEL0/CT16B0_CAP0 | Digital | PIO0_2 - General purpose digital I/OSSEL0 - SPI0 slave selectCT16B0_CAP0 - 16-bit timer 0 capture input 0 |
| 11 | PIO2_7 | Digital | PIO2_7 - General purpose digital I/O |
| 12 | PIO2_8 | Digital | PIO2_8 - General purpose digital I/O |
| 13 | PIO2_1/DSR/SCK1 | Digital | PIO2_1 - General purpose digital I/ODSR - UART data set readySCK1 - SPI1 serial clock |
| 14 | PIO0_3 | Digital | PIO0_3 - General purpose digital I/O |
| 15 | PIO0_4/SCL | Digital | PIO0_4 - General purpose digital I/OSCL - I2C-bus clock input/output |
| 16 | PIO0_5/SDA | Digital | PIO0_5 - General purpose digital I/OSDA - I2C-bus data input/output |
| 17 | PIO1_9/CT16B1_MAT0 | Digital | PIO1_9 - General purpose digital I/OCT16B1_MAT0 - 16-bit timer 1 match output 0 |
| 18 | PIO3_4 | Digital | PIO3_4 - General purpose digital I/O |
| 19 | PIO2_4 | Digital | PIO2_4 - General purpose digital I/O |
| 20 | PIO2_5 | Digital | PIO2_5 - General purpose digital I/O |
| 21 | PIO3_5 | Digital | PIO3_5 - General purpose digital I/O |
| 22 | PIO0_6/SCK0 | Digital | PIO0_6 - General purpose digital I/OSCK0 - SPI0 serial clock |
| 23 | PIO0_7/CTS | Digital | PIO0_7 - General purpose digital I/O, high-current outputCTS - UART clear to send |
| 24 | PIO2_9 | Digital | PIO2_9 - General purpose digital I/O |
| 25 | PIO2_10 | Digital | PIO2_10 - General purpose digital I/O |
| 26 | PIO2_2/DCD/MISO1 | Digital | PIO2_2 - General purpose digital I/ODCD - UART data carrier detectMISO1 - SPI1 master in slave out |
| 27 | PIO0_8/MISO0/CT16B0_MAT0 | Digital | PIO0_8 - General purpose digital I/OMISO0 - SPI0 master in slave outCT16B0_MAT0 - 16-bit timer 0 match output 0 |
| 28 | PIO0_9/MOSI0/CT16B0_MAT1 | Digital | PIO0_9 - General purpose digital I/OMOSI0 - SPI0 master out slave inCT16B0_MAT1 - 16-bit timer 0 match output 1 |
| 29 | SWCLK/PIO0_10/SCK0/CT16B0_MAT2 | Digital | SWCLK - Serial wire clock and JTAG TCKPIO0_10 - General purpose digital I/OSCK0 - SPI0 serial clock |
| 30 | PIO1_10/AD6/CT16B1_MAT1 | Digital | PIO1_10 - General purpose digital I/OAD6 - A/D converter input 6CT16B1_MAT1 - 16-bit timer 1 match output 1 |
| 31 | PIO2_11/SCK0 | Digital | PIO2_11 - General purpose digital I/OSCK0 - SPI0 serial clock |
| 32 | TDI/PIO0_11/AD0 | Digital | TDI - JTAG test data inPIO0_11 - General purpose digital I/OAD0 - A/D converter input 0 |
| 33 | TMS/PIO1_0/AD1 | Digital | TMS - JTAG test mode selectPIO1_0 - General purpose digital I/OAD1 - A/D converter input 1 |
| 34 | TDO/PIO1_1/AD2 | Digital | TDO - JTAG test data outPIO1_1 - General purpose digital I/OAD2 - A/D converter input 2 |
| 35 | TRST/PIO1_2/AD3 | Digital | TRST - JTAG test resetPIO1_2 - General purpose digital I/OAD3 - A/D converter input 3 |
| 36 | PIO3_0/DTR | Digital | PIO3_0 - General purpose digital I/ODTR - UART data terminal ready |
| 37 | PIO3_1/DSR | Digital | PIO3_1 - General purpose digital I/ODSR - UART data set ready |
| 38 | PIO2_3/RI/MOSI1 | Digital | PIO2_3 - General purpose digital I/ORI - UART ring indicatorMOSI1 - SPI1 master out slave in |
| 39 | SWDIO/PIO1_3/AD4 | Digital | SWDIO - Serial wire debug data I/OPIO1_3 - General purpose digital I/OAD4 - A/D converter input 4 |
| 40 | PIO1_4/AD5/CT32B1_MAT3/WAKEUP | Digital | PIO1_4 - General purpose digital I/OAD5 - A/D converter input 5WAKEUP - Deep power-down wake-up pin |
| 41 | VSS | Ground | Ground |
| 42 | PIO1_11/AD7 | Digital | PIO1_11 - General purpose digital I/OAD7 - A/D converter input 7 |
| 43 | PIO3_2/DCD | Digital | PIO3_2 - General purpose digital I/ODCD - UART data carrier detect |
| 44 | VDD(3V3) | Power | 3.3 V supply to internal regulator and ADC, ADC reference |
| 45 | PIO1_5/RTS/CT32B0_CAP0 | Digital | PIO1_5 - General purpose digital I/ORTS - UART request to sendCT32B0_CAP0 - 32-bit timer 0 capture input 0 |
| 46 | PIO1_6/RXD/CT32B0_MAT0 | Digital | PIO1_6 - General purpose digital I/ORXD - UART receiver inputCT32B0_MAT0 - 32-bit timer 0 match output 0 |
| 47 | PIO1_7/TXD/CT32B0_MAT1 | Digital | PIO1_7 - General purpose digital I/OTXD - UART transmitter outputCT32B0_MAT1 - 32-bit timer 0 match output 1 |
| 48 | PIO3_3/RI | Digital | PIO3_3 - General purpose digital I/ORI - UART ring indicator |