REL1.1
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iWave Systems Technologies Pvt. Ltd.
RZ/G1C SBC Hardware User Guide
2.8.3
JTAG Header
The RZ/G1C SBC supports JTAG Interface for CPU Debug purpose. A customized 20-pin ARM JTAG connector (J14) is
available in SBC for JTAG interface.
Even though this JTAG connector pinout is fully compatible with “ARM JTAG 20”
connector, the physical dimension of connector is made smaller in RZ/G1C SBC because of space constraint.
RZ/G1C CPU’s JTAG pins are 1.8V tolerant and so 1.8
V reference power is provided to pin 1 of the connector to allow
JTAG tool to automatically configure the logic signals for the right voltage. The JTAG Connector (J14) is physically
located at the top of the SBC as shown below.
Figure 12: JTAG Header
Number of Pins
- 20
Connector Part Number - 62132021021
Mating Connector
- LPPB102CFFN-RC from Sullins Connector Solutions