ARM ARM7TDMI - Connecting Coprocessors

Open Access
B-9
ARM Development Board (ARM7TDMI Version)
Hardware Reference Guide
ARM DUI 0017C
Daughter Board Schematics
B.8 EmbeddedICE Interface
Date: June 14, 1996 Sheet
Size Document Number
B ARM EOI-0016B (EICE
.
Title
EmbeddedICE Interf
a
CB1 4JN
Cambridge
Cherry Hinton
Fulbourn Road
(c) ADVANCED RISC MACHI
N
VDD
R2
10K
R3
10K
R4
10K
R5
10K
EmbeddedICE Interface
1
3
5
7
9
11
13
2
4
6
8
10
12
14
PL1
CON14A
VDD
TDI
TMS
TCK
TDO
nTRST
nICERST
SPU
VSS
nICERST
R33
10K
TCK
TMS
TDI
TDO
SPU
VDD
R1
33R
1
V96
nTRST is driven by the system at power up only.
To reset the TAP controller hold TMS high for
5 TCK cycles. To cause a full system reset drive
nICERST low.
h
rg.
b
oo
k
P
age
9
W
e
d
nes
d
ay,
J
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l
y
22
,
1998
9
:
18
AM