Hardware Manual

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TESSERA TECHNOLOGY INC.
5.4. I/F Connector
5.4.1. SWD I/F（CN1）
Connect E2 emulator, E2emulatorLite, IAR I-jet, SEGGER J-Link, and debugger in SWD
debug mode.
A 20pin 1.27mm Pitch connector is implemented.
"19pin Cortex-M Adapter" etc. may be required.
Please do not set JP10 and JP11 to "1-2 (RFP)" when using the I/F connector.
Connector signal connection
Pin
connection
Pin
connection
1
VCC (internal voltage)
2
SWDIO
3
GND
4
SWCLK
5
GND
6
Pull-Up
7
-
8
N.C.
9
GND
10
RESET
11
5V (Voltage regulator input)
12
Pull-Down
13
5V (Voltage regulator input)
14
N.C.
15
GND
16
N.C.
17
GND
18
N.C.
19
GND
20
N.C.
5.4.2. USB Connector (CN4)
It is connected to a USB-Serial conversion IC and is recognized by the PC as a virtual
COM port.
The USB driver can be downloaded from the following URL.
URL： http://www.ftdichip.com/
Normally, the USB driver is installed automatically when connected to a Windows PC.
Serial programming in general-purpose UART and SCI boot modes is possible.
Please connect JP13 when using.