SB80C188EB20 Intel, SB80C188EB20 Datasheet - Page 18

• Manufacturer Part Number: SB80C188EB20
• Description: IC MPU 16-BIT 5V 20MHZ 80-SQFP
• Manufacturer: Intel

Specifications of SB80C188EB20

• Rohs Status: RoHS non-compliant
• Processor Type: 80C188
• Features: EB suffix, 16-Bit, Extended Temp
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 80-SQFP
• Other names: 803555

80C186EB 80C188EB 80L186EB 80L188EB
NOTE
Pin names in parentheses apply to the 80C188EB 80L188EB
18
Location
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
CTS0
TXD0
RXD0
P2 5 BCLK0
P2 3 SINT1
P2 4 CTS1
P2 0 RXD1
P2 1 TXD1
P2 2 BCLK1
AD0
AD8 (A8)
V
V
V
AD1
AD9 (A9)
AD2
AD10 (A10)
AD3
AD11 (A11)
SS
CC
SS
Name
Location
Table 7 QFP Package Location with Pin Names
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
AD4
AD12 (A12)
AD5
AD13 (A13)
AD6
AD14 (A14)
AD7
AD15 (A15)
A16
A17
A18
A19 ONCE
V
V
V
RD
WR
ALE
BHE (RFSH)
S2
SS
CC
SS
Name
Location
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
S1
S0
DEN
HLDA
HOLD
TEST
LOCK
NMI
READY
P1 7 GCS7
P1 6 GCS6
P1 5 GCS5
V
V
P1 4 GCS4
P1 3 GCS3
P1 2 GCS2
P1 1 GCS1
P1 0 GCS0
LCS
SS
CC
Name
Location
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
UCS
INT0
INT1
INT2 INTA0
INT3 INTA1
INT4
PDTMR
RESIN
RESOUT
OSCOUT
CLKIN
V
V
CLKOUT
T0OUT
T0IN
T1OUT
T1IN
P2 7
P2 6
CC
SS
Name