# VREGENABLE PU400 COC45 C 10 kOhms SPI_MOSI 30PI403 PIO VREGIN_DIG PU4099 +1.35V 31PI403 PU4088 1PIC50 PI402 32 PIO VDD_DIG 37 LED1 GND PI403 PIO LED PU407 +1.8V 33PI403 VDD_PADS_1 LED PU4066 LED0 470nF SPI_C K LK 34PI403 PU4055 Reset_C R0 SR PIO RST# +1.8V AE1 1 S F S 5 F 5 L 5 F P0 P5 L PS P4 1 P0