LPC812M101JDH20 32-bit ARM Cortex-M0+ microcontroller
NXP LPC81xM 32-bit ARM Cortex-M0+ MCU, TSSOP20 package. GPIO, USART, SPI, I2C, SCT, analog comparator, on-chip oscillator, 3.3 V supply.
Aliase:LPC812M101JDH20
TSSOP20 Top View
20 Pins
Pinout Table20
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | PIO0_17 | Digital | PIO0_17 general purpose digital I/O |
| 2 | PIO0_13 | Digital | PIO0_13 general purpose digital I/O |
| 3 | PIO0_12 | Digital | PIO0_12 general purpose digital I/O |
| 4 | ~RESET/PIO0_5 | Digital | ~RESET external reset input, LOW pulse resets devicePIO0_5 general purpose digital I/O |
| 5 | PIO0_4/WAKEUP/TRST | Digital | PIO0_4 general purpose digital I/OWAKEUP wake-up from Deep power-down modeTRST boundary scan test reset |
| 6 | SWCLK/PIO0_3/TCK | Digital | SWCLK serial wire debug clockPIO0_3 general purpose digital I/OTCK boundary scan test clock |
| 7 | SWDIO/PIO0_2/TMS | Digital | SWDIO serial wire debug I/OPIO0_2 general purpose digital I/OTMS boundary scan test mode select |
| 8 | PIO0_11 | Digital | PIO0_11 general purpose digital I/O, true open-drain for I2C |
| 9 | PIO0_10 | Digital | PIO0_10 general purpose digital I/O, true open-drain for I2C |
| 10 | PIO0_16 | Digital | PIO0_16 general purpose digital I/O |
| 11 | PIO0_15 | Digital | PIO0_15 general purpose digital I/O |
| 12 | PIO0_1/ACMP_I2/CLKIN | Digital | PIO0_1 general purpose digital I/O, ISP entry pinACMP_I2 analog comparator input 2CLKIN external clock input |
| 13 | PIO0_9/XTALOUT | Digital | PIO0_9 general purpose digital I/OXTALOUT oscillator circuit output |
| 14 | PIO0_8/XTALIN | Digital | PIO0_8 general purpose digital I/OXTALIN oscillator circuit input |
| 15 | VDD | Power | 3.3 V supply voltage |
| 16 | VSS | Ground | Ground |
| 17 | PIO0_7 | Digital | PIO0_7 general purpose digital I/O |
| 18 | PIO0_6/VDDCMP | Digital | PIO0_6 general purpose digital I/OVDDCMP alternate analog comparator reference voltage |
| 19 | PIO0_0/ACMP_I1/TDO | Digital | PIO0_0 general purpose digital I/O, ISP USART0 RXDACMP_I1 analog comparator input 1TDO boundary scan test data out |
| 20 | PIO0_14 | Digital | PIO0_14 general purpose digital I/O |