AM186EM Datasheet, PDF (13/98 Pages) List of Unclassifed Manufacturers – MICROCONTROLLER BLOCK DIAGRAM

PRELIMINARY
TQFP PIN ASSIGNMENTS—Am186EM Microcontroller
(Sorted by Pin Name)
Pin Name
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17/PIO7
A18/PIO8
A19/PIO9
AD0
AD1
AD2
AD3
AD4
No. Pin Name
63 AD5
62 AD6
60 AD7
59 AD8
58 AD9
57 AD10
56 AD11
55 AD12
54 AD13
53 AD14
52 AD15
51 ALE
50 ARDY
49 BHE/ADEN
48 CLKOUTA
47 CLKOUTB
46 DEN/PIO5
45 DRQ0/PIO12
43 DRQ1/PIO13
42 DT/R/PIO4
1 GND
3 GND
5 GND
7 GND
9 GND
No. Pin Name
11 GND
14 HLDA
17 HOLD
2 INT0
4 INT1/SELECT
6 INT2/INTA0
8 INT3/INTA1/IRQ
10 INT4
13 LCS/ONCE0
16 MCS0/PIO14
18 MCS1/PIO15
30 MCS2
31 MCS3/RFSH
27 NMI
39 PCS0/PIO16
40 PCS1/PIO17
72 PCS2/PIO18
100 PCS3/PIO19
99 PCS5/A1/PIO3
71 PCS6/A2/PIO2
12 RD
35 RES
41 RXD
64 S0
87 S1
No. Pin Name
No.
93 S2
32
67 S6/CLKDIV2/PIO29 19
68 SCLK/PIO20
26
79 SDATA/PIO21
23
78 SDEN0/PIO22
25
77 SDEN1/PIO23
24
76 SRDY/PIO6
69
75 TMRIN0/PIO11
98
81 TMRIN1/PIO0
95
73 TMROUT0/PIO10
97
74 TMROUT1/PIO1
96
91 TXD
21
92 UCS/ONCE1
80
70 UZI/PIO26
20
89 V_CC
15
88 V_CC
38
86 V_CC
44
85 V_CC
61
83 V_CC
84
82 V_CC
90
29 WHB
65
94 WLB
66
22 WR
28
34 X1
36
33 X2
37
Am186/188EM and Am186/188EMLV Microcontrollers
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