Microchip Technology Curiosity Low Pin Count User Manual page 18

FIGURE A-4: CURIOSITY LPC DEVELOPMENT BOARD SCHEMATIC REV 4 (3 OF 4)
ICSP
ICSP_SPI0_MOSI
ICSP_SPI0_MISO
ICSP_SPI0_SPCK
ISP_SPI1_SPCK
ICSP
CLK_EN
DATA_EN
VPP Switch
Q2
C26 C27
R26
R28
Q3
VPP_ON
R27
VPP_GND
R30
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DATA_EN
R62
ICSP_SPI0_MOSI (ICSP_SDO)
R63
ICSP_SPI0_MISO (ICSP_SDI)
R36
CLK_EN
R64
ICSP_SPI0_SPCK (ICSP_SCK)
R65
ISP_SPI1_SPCK (SCK_IN)
R46
MCLR
Q4
Virtual Comm Port
C21
VCP
C22
ICSP
R66
C28
R67
C29
R70
VCOM
(From Target TX)
(To Target RX)
R71
Schematic
R68
PGD
R69
PGC
Curiosity LPC
Designed with
Curiosity LPC
Designed with
DS40001804D-page 18