TN80C188EA20 Intel, TN80C188EA20 Datasheet - Page 15

• Manufacturer Part Number: TN80C188EA20
• Description: IC MPU 16-BIT 5V 20MHZ 68-PLCC
• Manufacturer: Intel

Specifications of TN80C188EA20

• Rohs Status: RoHS non-compliant
• Processor Type: 80C188
• Features: EA suffix, 16-Bit, Extended Temp
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Other names: 803497

80C186EA PINOUT
Tables 4 and 5 list the 80C186EA pin names with
package location for the 68-pin Plastic Leaded Chip
Carrier (PLCC) component Figure 9 depicts the
complete 80C186EA 80L186EA pinout (PLCC pack-
age) as viewed from the top side of the component
(i e contacts facing down)
Tables 6 and 7 list the 80C186EA pin names with
package location for the 80-pin Quad Flat Pack
(EIAJ) component Figure 6 depicts the complete
NOTE
Pin names in parentheses apply to the 80C188EA 80L188EA
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8 (A8)
AD9 (A9)
AD10 (A10)
AD11 (A11)
AD12 (A12)
AD13 (A13)
AD14 (A14)
AD15 (A15)
A16
A17
A18
A19 S6
Address Data Bus
Name
Location
17
15
13
11
16
14
12
10
68
67
66
65
8
6
4
2
7
5
3
1
Table 4 PLCC Pin Names with Package Location
ALE QS0
BHE (RFSH)
S0
S1
S2
RD QSMD
WR QS1
ARDY
SRDY
DEN
LOCK
HOLD
HLDA
V
V
Name
SS
CC
Name
Bus Control
Power
Location
Location
26 60
9 43
61
64
52
53
54
62
63
55
49
39
48
50
51
80C186EA 80C188EA 80L186EA 80L188EA
RESIN
RESOUT
CLKIN
OSCOUT
CLKOUT
TEST BUSY
PDTMR
NMI
INT0
INT1 SELECT
INT2 INTA0
INT3 INTA1
IRQ
80C186EA 80C188EA (EIAJ QFP package) as
viewed from the top side of the component (i e con-
tacts facing down)
Tables 8 and 9 list the 80C186EA 80C188EA pin
names with package location for the 80-pin Shrink
Quad Flat Pack (SQFP) component Figure 7 depicts
the complete 80C186EA 80C188EA (SQFP) as
viewed from the top side of the component (i e con-
tacts facing down)
Processor Control
Name
Location
24
57
59
58
56
47
40
46
45
44
42
41
UCS
LCS
MCS0 PEREQ
MCS1 ERROR
MCS2
MCS3 NCS
PCS0
PCS1
PCS2
PCS3
PCS4
PCS5 A1
PCS6 A2
T0OUT
T0IN
T1OUT
T1IN
DRQ0
DRQ1
Name
I O
Location
34
33
38
37
36
35
25
27
28
29
30
31
32
22
20
23
21
18
19
15
15