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PDF ( 数据手册 , 数据表 ) IA188XL

零件编号 IA188XL
描述 16-Bit Microcontroller
制造商 InnovASIC
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IA188XL 数据手册, 描述, 功能
IA186XL/IA188XL
16-Bit Microcontrollers
IA186XL/IA188XL
16-Bit Microcontroller
Data Sheet
Data Sheet
July 6, 2011
®
® IA211080711-09
UNCONTROLLED WHEN PRINTED OR COPIED
Page 1 of 75
http://www.Innovasic.com
Customer Support:
1-888-824-4184







IA188XL pdf, 数据表
IA186XL/IA188XL
16-Bit Microcontrollers
Data Sheet
July 6, 2011
o Power-save mode
o Direct interface to 80C187 (IA186XL only)
Compatible mode
o Pin-for-pin replacement for NMOS 80186/80188 non-numeric applications
Integrated feature set
Static, modular CPU
Clock generator
Two independent DMA channels
Programmable interrupt controller
Three programmable 16-bit timers
Dynamic RAM refresh control unit
Programmable memory and peripheral chip select logic
Programmable wait state generator
Local bus controller
Power-save mode
System-level testing support (high impedance test mode)
Completely object-code compatible with existing 8086/8088 software and has ten
additional instructions over 8086/8088
Crystal supports internal 2025 MHz operation
Direct addressing capability to 1 MByte memory and 64 Kbyte I/O
Available in 68-Lead:
Plastic Leaded Chip Carrier (PLCC)
Available in 80-Lead:
Plastic Quad Flat Pack (PQFP)
Low Profile Quad Flat Pack (LQFP)
Extended Temperature Range (-40°C to +85°C)
Chapter 4, Functional Description, provides details of the IA186XL and IA188XL
microcontrollers, including the features listed above.
® IA211080711-09
UNCONTROLLED WHEN PRINTED OR COPIED
Page 8 of 75
http://www.Innovasic.com
Customer Support:
1-888-824-4184







IA188XL equivalent, schematic
IA186XL/IA188XL
16-Bit Microcontrollers
Data Sheet
July 6, 2011
Table 3. IA186XL 80-Lead PQFP Pin Listing
Pin Name
1 ad15
2 n.c.
3 a16/s3
4 a17/s4
5 a18/s5
6 a19/s6
7 bhe_n
8 wr_n/qs1
9 rd_n/qsmd_n
10 ale/qs0
11 n.c.
12 vss
13 vss
14 n.c.
15 n.c.
16 x1
17 x2
18 reset
19 clkout
20 ardy
Pin Name
21 s2_n
22 s1_n
23 s0_n
24 n.c.
25 hlda
26 hold
27 srdy
28 lock_n
29 test_n /busy
30 nmi
31 int0
32 int1/select_n
33 vcc
34 vcc
35 int2/inta0_n
36 int3/inta1_n
37 dt/r_n
38 den_n
39 mcs0 _n/pereq
40 mcs1 _n/error_n
Pin Name
41 mcs2_n
42 mcs3_n/nps_n
43 n.c.
44 n.c.
45 ucs_n
46 lcs_n
47 pcs6 _n/a2
48 pcs5_n/a1
49 pcs4_n
50 pcs3_n
51 pcs2_n
52 pcs1_n
53 vss
54 pcs0_n
55 res_n
56 tmr out 1
57 tmr out 0
58 tmr in 1
59 tmr in 0
60 drq1
Pin Name
61 drq0
62 n.c.
63 n.c.
64 ad0
65 ad8
66 ad1
67 ad9
68 ad2
69 ad10
70 ad3
71 ad11
72 vcc
73 vcc
74 ad4
75 ad12
76 ad5
77 ad13
78 ad6
79 ad14
80 ad7
® IA211080711-09
UNCONTROLLED WHEN PRINTED OR COPIED
Page 16 of 75
http://www.Innovasic.com
Customer Support:
1-888-824-4184










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