|
Details, datasheet, quote on part number:NG80386SX
| |
Datasheet text preview:
NG80386SX (1/4) IL08
C-MOS 32-BIT MICROPROCESSOR
--TOP VIEW--
9 100 99 98 97 96 95 94 93 92 91 80 89 88 87 86 85 84 83 82 81 70 79 78 77 6 V ND VDD (+5 V)
DD (+5 V) G DD (+5 V) G
ND
1 3 2 4 5 6 7 8 9 1 10 11 12 13 14 15 16 17 18 29 20 21 22 23 24 5
G
G ND ND
V ND
V
G GND
V
VDD (+5 V)
DD (+5 V) G
DD (+5 V)
VDD (+5 V) VDD (+5 V) GND GND GND N ND
GND GND
V
ND
DD (+5 V)
VC
DD (+5 V)
GND
NC NC VC GDD (+5 V) GDD (+5 V) V ND NDD (+5 V) NC NC NC NC VC GDD (+5 V) GND ND
26 27 28 39 30 31 32 33 34 35 36 37 38 49 40 41 42 43 44 45 46 47 48 59 0
V ND
N NC
75 74 73 72 71 60 69 68 67 66 65 64 63 62 61 50 59 58 57 56 55 54 53 52 1
NG80386SX (2/4) (VDD = +5.5 V) NIN P O. 2 1 3 4 5 6 7 8 9 1 10 11 12 13 14 15 16 17 18 29 20 21 22 23 24 5 I/O I-- /O O I -- I I -- -- -- -- -- -- -- I O O O O -- -- -- O O O SIGNAL GO D H ND H LDA G LD O ND N RA EADY V VDD VDD G DD GND GND GND C ND ALK2 BDS AE L B1 NE H VC G DD MND D/IO W/C /R NIN P O. 26 27 28 39 30 31 32 33 34 35 36 37 38 49 40 41 42 43 44 45 46 47 48 59 0 I/O -- O I -- -- -- -- I I -- I I I -- I -- -- -- -- -- -- -- -- -- -- SIGNAL LOCK N FC NT L NC NC VC R DD B SET E G SY U E ND PRROR EREQ N V MI I DD G TR N VND ND D NC NC NC NC VC G DD GND ND NIN P O. 51 52 53 54 55 56 57 58 69 60 61 62 63 64 65 66 67 68 79 70 71 72 73 74 5 I/O O O O O O -- O O O O O -- O O O -- -- -- O -- O O O O SIGNAL A2 A3 A4 A5 A6 V7 AD D A8 A9 A10 A11 G 12 AND A13 A14 G 15 GND VND ADD V16 ADD A17 A18 A19 20 NIN P O. 76 77 78 89 80 81 82 83 84 85 86 87 88 99 90 91 92 93 94 95 96 97 98 19 00 I/O -- O -- O O I I/O I/O -- /O -- I I/O I/O I/O I/O -- /O I I/O I/O I/O I/O -- /O -- I I/O /O SIGNAL G 21 A GND AND A22 D23 D15 D14 V 13 G DD DND D12 D11 D0 1 D9 V8 DD D D7 D6 D5 D4 V3 G DD DD N D2 1
NG80386SX (3/4)
4 4 30 38 36 34 23 6 8 7 1 1 3
I HOLD N TR N E MI BRROR RUSY F ESET NLT RA DEADY
HBDA L
BHE M LE / DIO W/C L /R OCK A DS A
19 27
23 24 25 16 16
1 90 0 99 96 95 94 93 92 80 89 88 87 86 83 82 11
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 C15
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18
58 51 52 53 54 55 56 58 69 60 61 62 64 85 71 70 72 73 74 75 76 89 0
B INPUT CUSY E LK2 F RROR HLT I OLD N TR N NA P MI REREQ READY OESET A UTPUT 1 - A23 B ADS BLE DHE H/C L LDA M CK O W/IO I /R
: : : : : : : : : : : : BUSY SIGNALS CLOCK2 ERROR SIGNALS FLOAT SIGNALS BUS HOLD REQUEST INTERRUPT REQUEST NEXT ADDRESS NON-MASKABLE INTERRUPT REQUEST PROCESSOR EXTENSION REQUEST BUS READY RESET STATE
: : : : : : : : : D PUT/OUTPUT N 0 - D15 DATA BUS
ADDRESS BUS ADDRESS STATUS BYTE ENABLE BYTE ENABLE DATA/CONTROL BUS HOLD ACKNOWLEDGE BUS LOCK MEMORY I/O WRITE/READ
35
P LK2
A19 A20 A21
7
EREQ
A22 23
|
|
