E10A-Usb Interface - Renesas M3A-HS49 User Manual

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2.8 E10A-USB Interface

The M3A-HS49 has a 36-pin H-UDI connector and 14-pin H-UDI connector included in it for connection to the
E10A-USB.
Because the SH7149's H-UDI pins and AUD pins are being output to the extension connector, do not use the
applicable pins of the extension connector when debugging with the H-UDI connector.
Figure2.8.1 shows the block diagram of E10A-USB interface.
J1
H-UDI Connector(36-pin)
2
GND
4
GND
6
GND
8
GND
10
GND
12
GND
14
GND
16
GND
18
GND
20
GND
22
(GND)
24
GND
26
GND
28
GND ASEBRKAK/ASEBRK
30
GND
32
GND
34
GND
36
GND
Reset Signal
Note : 36 pin type and 14 pin type of the H-UDI connector cannot be used at the same time.
Rev.1.0 Dec 15, 2006
REJ10J0917-0100
Vcc
1
AUDCK
3
AUDATA0
5
AUDATA1
7
AUDATA2
9
AUDATA3
11
AUDSYNC
13
N.C.
15
N.C.
17
TCK
19
TMS
21
11
TRST
23 UVCC
TDI
9
25 (GND)
TDO
10
27 GND
12
29
GND
UVCC
13
31 GND
RES
14
33 GND
GND
35
N.C.
Extension Connector (J14)
Figure2.8.1 Block Diagram of E10A-USB Interface
J2
H-UDI Connector(14-pin)
1
TCK
5
TMS
2
TRST
6
TDI
3
TDO
4
ASEBRKAK/ASEBRK
8
N.C.
7
RES
Functional Overview
2.8 E10A-USB Interface
Vcc
SH7149
AUDCK
AUDATA0
AUDATA1
AUDATA2
AUDATA3
AUDSYNC
TCK
TMS
TRST
TDI
TDO
ASEBRKAK/ASEBRK
ASEMODE0
RES
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