Debugging Capability - Microchip Technology ATSAMA5D2-ICP User Manual

Figure 3-37. RGB LED Connection to the MPU
PA31
PB1
PB0
The connection of the LEDs to the MPU and the function of each GPIO is depicted in the table below.
Table 3-21. RGB LED PIOs
3.4

Debugging Capability

The SAMA5D2-ICP includes two main debugging interfaces to provide debug level access to the SAMA5D27:
• One UART through the USB J-Link-CDC
• Two JTAG interfaces, one connected directly to the MPU using connector J18 and one through the J-Link-OB
interface USB port J16
3.4.1 Debug JTAG
A 10-pin JTAG header (J18) is provided on the SAMA5D2-ICP board to facilitate software development and debug by
using various JTAG emulators. The interface signals have a voltage level of 3.3V.
©
2020 Microchip Technology Inc.
3
R239
100R 1
0402
2
R242
10k
GND
3
GND
R240
100R 1
0402
2
R243
10k
GND
3
GND
R241
100R 1
0402
2
GND
Signal
LED_RED
LED_GREEN
LED_BLUE
R244
1k
Q3
BSS138N
R245
1k
Q4
BSS138N
R246
2.2k
Q5
BSS138N
PIO
PB0
PB1
PA31
User Guide
ATSAMA5D2-ICP
Board Components
LD7
VDD_LED
LED_RGB_CLV1A
RED, GREEN, BLUE
Function
PWMH1
PWML1
PWML0
DS60001592A-page 45