Hardware Description; Figure 3-1. F28003X Launchpad Development Kit Block Diagram - Texas Instruments C2000 F28003x Series User Manual

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3 Hardware Description

The F28003x LaunchPad includes a F280039CSPZ MCU, which is well suited for advanced real-time control
applications. A large number of these peripherals are made available to users via the on-board accessories and
the BoosterPack connectors. This section explains how those peripherals operate and interface to the MCU.
Figure 3-1 shows a high-level block diagram of the F28003x LaunchPad:

Figure 3-1. F28003x LaunchPad Development Kit Block Diagram

SPRUJ31 – APRIL 2022
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PWR & GND Isolation
Boundary
+5V0 (USB side)
USB Type-C™
Connector
USB USB
+5V0_USB ESD Isolator
Device Device
5V GND
Shunt 1 Shunt
+5V0_XDS110
3.3-V Power
Management
+3V3_XDS110
3.3V
5V Shunt 2
Shunt
+3V3_MCU
(F28003x side)
+5V0_MCU
UART signal
Selection
Circuitry
F280039C Device
Boot Mode
switch –
GPIO 24/32
eQEP Signal Selection
Circuitry
eQEP 3.3-V 5-V
Level Shifters
eQEP Headers
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+3V3 (XDS110 side)
XDS110 – device &
Circuitry
3.3-V & 5-V Isolation
UART & JTAG Shunts
Reset
Button
LED
Driver
FSI 2x5
Header
Crystal
Oscillator
CAN Transceiver
CAN Header
™
C2000 F28003x Series LaunchPad
Hardware Description
Boundary
™
Development Kit 9