CS80C286-16 Intersil, CS80C286-16 Datasheet - Page 3

• Manufacturer Part Number: CS80C286-16
• Description: IC CPU 16BIT 5V 16MHZ 68-PLCC
• Manufacturer: Intersil

Specifications of CS80C286-16

• Processor Type: 80C286 16-Bit
• Speed: 16MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Pinouts
Functional Diagram
ADDRESS UNIT (AU)
EXECUTION UNIT (EU)
OFFSET
ADDER
(Continued)
PIN 1 INDICATOR
REGISTERS
SEGMENT
CHECKER
P.C. Board View - As viewed from the component side of the P.C. board.
LIMIT
NMI
PEACK
CONTROL
INTR
BHE
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
V
NC
NC
S1
S0
SS
ALU
SEGMENT
SEGMENT
BASES
SIZES
ERROR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
BUSY
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
PHYSICAL
ADDRESS
ADDER
68 LEAD PLCC
80C286
3
INSTRUCTION
3 DECODED
QUEUE
PREFETCH
INSTRUCTION
FETCHER
6-BYTE
QUEUE
LATCHES AND DRIVERS
DECODER
DATA TRANSCEIVERS
34
PRE-
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
BUS CONTROL
ADDRESS
D15
D7
D14
D6
D13
D5
D12
D4
D11
D3
D10
D2
D9
D1
D8
D0
V
SS
PROCESSOR
EXTENSION
INTERFACE
BUS UNIT (BU)
INSTRUCTION
UNIT (IU)
INDICATE PIN 1
MOLD MARK DOES NOT
A
BHE, M/IO
PEACK
PEREQ
READY,
HOLD,
S1, S0,
COD/INTA,
LOCK, HLDA
D
23
15
RESET
CLK
V
V
- A
- D
SS
CC
0
0
,