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2 jtag debug, 1 jtag port, Figure 9. jtag port pin-out – Intel IQ80333 User Manual

Page 36

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36

Customer Reference Board Manual

Intel® IQ80333 I/O Processor

Hardware Reference Section

3.7.2

JTAG Debug

The 80333 has a 20-pin JTAG connector (J7D2) that is in compliant with ARM Multi-ICE guidelines.

3.7.2.1

JTAG Port

Figure 9.

JTAG Port Pin-out

A9457-01

VTref

1

nTRST

3

TDI

5

TMS

7

TCK

9

RTCK

11

TDO

13

nSRST

15

DBGRQ

17

DBGACK

19

Vsupply

2

GND

4

GND

6

GND

8

GND

10

GND

12

GND

14

GND

16

GND

18

GND

20