Atmel AT91EB01, User Manual

Page: 36 / 44

Appendix B - Schematics
7-2 AT91EB01 Evaluation Board User Manual
Figure 1. AT91M40400 Evaluation Board
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
A
A
B
B
C
C
D
D
ARM EOI-0042 (AT9
1E
B
0
X
.S
C
H
)
B
AT91M40400 Eval
ua
tion
B
o
a
rd
(c) ARM LTD. 90 F
u
lbourn Road
Cherry H
in
to
n
C
ambridge
CB1 4JN
B
18
Thursd
a
y
, A
ugust 20, 1998
Titl
e
S
iz
e
Document Number
Rev
Date:
Sheet
of
BOARD OUTLINE DRAWING.SCH
AT
9
1
M
4
0400
AT91PROC
D[15..0]
TDO TDI TMS
A[23.
.0
]
P25/MCKO TCK
NRST
NCS[3..0]
NWR1/NUB
NRD/NOE
NWR0/NWR
NWAIT
P12/FIQ
IR
Q[2..0]
TCLK[
2.
.0
]
TIOA[2..0
]
TIOB[2..0
]
SCK[1..0]
RXD[1..0]
P[19..16]
P23
NWDOVF
AT91CLK
TXD[1..0]
P24/BMS
JTAG, RESET, INTERRUPTS & LEDs
JTAG
TCK
TMS
TDI
NRST
P12/FIQ_ONB
TDO TIOB1_ONB
TIOA0
TIOA1 TIOB0
IRQ0_ONB
SERIAL INTERFACE RS
232
TXD_ONB[1..
0]
RXD[1..0]
OSCILLATOR & POWER OSCPOWER
AT91CLK
EBI_MCKI
I/O EXPANSION IOEXP
SCK[1..0]
TIOA[2..0
]
TIOB[2..0
]
TXD[1..0]
RXD[1..0]
TCLK[
2.
.0
]
IR
Q[2..0]
P12/FIQ
TXD_ONB[1..0]
P12/FIQ_ONB TIOB1_ONB
NWDOVF
P23
P[19..16]
IRQ0_O
NB
P24/BMS
EBI EBI
A[23.
.0
]
D[15..0] NWR1/NUB
NWR0/NWR
NC
S[3..0]
NRD/NOE
P25/MCKO
NWAIT
EBI_MCKI
NRST
D[15..0] A[23..0] TIOA[2..0] TIOB[2..0] TCLK[2..0] IRQ[2 ..0] AT
91CLK
P25/MC
K
O
P12/FIQ
TCK TDI TDO TMS
NCS[3..0] TXD[1..0] RXD[1..0] SCK[1..0] NWR1/NUB NRD/NOE
NWR0/NWR
NWAIT
NWDOVF
NRST P23
P[19..16]
TMS TDI TD
O
NRST
TCK
RXD[1..0]
AT
91CLK
EBI_MCL
K
TXD_ONB[1..0]
TIOB1_O
N
B
P12/FIQ_ONB
TIOA
0
TIOA
1
TIOB
0
IRQ0_ONB
IRQ0_ONB TIOB1_O
N
B
TIOB[2..0]
RXD[1..0] SCK[1..0]
IRQ[2 ..0] P12/FIQ
P23
P[19..16] NWDOVF
TIOA[2..0] P12/FIQ_ONB TCLK[2..0]
TXD_ONB[1..0]
TXD[1..0] P24/
B
M
S
P24/
B
M
S
NWR0/NWR
NWAIT
P25/M
C
K
O
EBI_MC
LK
D[15..0]
NCS[3..0] NWR1/NUB
A[23..0]
NRST
NRD/NOE