User Guide

MPLAB
®
PICkit™ 4 User’s Guide
DS50002751C-page 14  2018 Microchip Technology Inc.
1.5 MPLAB PICKIT 4 BLOCK DIAGRAM
USB HS
SYSTEM
(SIE)
(I2C)
RGB LED
uSD CARD
(HSMCI)PGM
IDENTIFIERS
(SPI)
SCALERS
LOGIC
BUFFER
VDD MONITOR
VPP MONITOR
VDD
GEN
VPP
GEN
VPP ON
VPP AN0
OVERCURRENT
(SPI)
VDD ON
VDD AN1
OVERCURRENT
ICSP SIP
VOLTAGE
REFERENCE
VREF
BOOST
+5.5v SWITCHER
DIST
PWR
+5v
+3.3V
VUSB
+5.5v
MICRO
SAME70
TVDD