XMC4500 Relax Kit-V1
XMC4500 Relax Lite Kit-V1
Overview
Board Users Manual
8
Revision 1.2, 2014-01-13
1.2
Block Diagram
The block diagram in Figure 1 shows the main components of the XMC4500 Relax/Relax Lite Kit-V1 and their
interconnections. There are following main building blocks:
XMC4500 Microcontroller in a LQFP100 package
On-board USB debugger realized with a 2
nd
XMC4500 for serial wire debug
Ethernet Phy with RJ45 Plug
Two 40 pin header X1 and X2
On-board power generation for power supply of the XMC45000 Microcontroller and the debug IC
2 User Buttons and 2 User LEDs
USB Plug
microSD Card Slot
Figure 1
Block Diagram of the XMC4500 Relax/Relax Lite Kit-V1
XMC4500
Microcontroller
U0C0
ETH
USB
Debug,
U1C1
SDMMC
OCS
EVR
RTC
SD/MMC
12 MHz
Crystal
32.768
kHz
Micro
USB
micro
SD
qSPI
Flash
BUTTON2
ETH
PHY
25 MHz
Crystal
RJ45
RMII
ADC, DAC, CCU42, CCU80, POSIF0, U1C0,
U1C1, CAN0, ERU0, LEDTS
DSD, CCU4[0..2], CCU8[0..1], POSIF0, U0C0,
U1C0, U2C0, CAN[0..2], ERU[0..1]
SWV
SWD
USB
GPIO,
ERU0,
ERU1
PORST
#
RESET
LED1
BUTTON1
Cortex
Debug
(10pin)
XMC4500
Debug IC
Micro
USB
Voltage
Regulator
+5V
+3.3V
*
*
UART
BSL
Pin Header X1
2x20, 0.1"
Pin Header X2
2x20, 0.1"
Not assembled in
Relax Lite version
Not assembled in
both versions
XMC4500
Relax/Relax Lite
P1.1
LED2
P1.14
P1.0
P1.15
Power
LED
Debug
LED
* Simplified view on
power supply
BlockDiag.emf