Intel 80L188EC 사용자 설명서

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INTEL 186 EB/EC EVALUATION BOARD USER’S MANUAL
2-2
Figure 2-2.  Intel 186 EC Evaluation Board Layout
 TP4
 TP3
 TP2
80X186EC EVAL 3V / 5V
 TP1
+5V GND
U6
J2
JP2
A5288-01
JP1
GND
GND
CLKOUT
DT-R#
+5V
DEN#
+12V
RESOUT
GCS5#
BHE#
NMI
WR#
LOCK#
RD#
ALE
LA19
READY
LA18
HOLD
LA17
HLDA
LA16
GND
GND
AD15
LA15
AD14
LA14
AD13
LA13
AD12
LA12
AD11
LA11
AD10
LA10
AD9
LA9
AD8
LA8
GND
GND
AD7
LA7
AD6
LA6
AD5
LA5
AD4
LA4
AD3
LA3
AD2
LA2
AD1
LA1
AD0
LA0
V
CC
V
CC
A B C
D
A
B
C
WRT PROT
V
PP
 SELECT
5V/3V Select
A B C
E2
D
C19
R2
TP7
DCE Conntector
PC Interface
P2
P1
 TP5
R3
J1
C2
C3
U2
C8
C12
C11
C10
E1
C B A
C21 R11
C22
C31
C20
C24
R12
R13
U11
C30
C32
C33
C25
C26
D3
D1
L2
L3
GND
RP1
GND
 TP6
U5
U3
R7
R8
C13
L1
C5
C4
Y1
C9
U4
C6
S1
Q1
R4
R5
C7
R6
R1
C1
U1
C14
U14
U12
U8
E3
C18
R10
C17
U10
E4
FLASH
PWRDN
A
B
C
E5
186/188
SELECT
C29
+12V
GCS7#
+5V
GCS6#
GND
GND
CTS1#
DRQ3
P2.6
DRQ2
TXD1
DRQ1
RXD1
DRQ0
P2.3
GND
BCLK0
INTA#
GND
INT7
WDTOUT#
INT6
P3.5
INT5
P3.4
INT4
P3.3
INT3
P3.2
INT2
P3.1
INT1
P3.0
INT0
V
CC
V
CC
T0OUT
T1IN
T1OUT
T0IN
C27
U9
U13
C15
U7
C16
C34
C23
C28
R9
GND
TP8