A80386DX33 Intel, A80386DX33 Datasheet - Page 113

• Manufacturer Part Number: A80386DX33
• Description: IC MPU 32-BIT 5V 33MHZ 132-PGA
• Manufacturer: Intel

Specifications of A80386DX33

• Processor Type: 386DX
• Features: 32-bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-PGA
• Family Name: Intel386 DX
• Device Core Size: 32b
• Frequency (max): 33MHz
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 132
• Package Type: PGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 807129

mod r m
00 000
00 001
00 010
00 011
00 100
00 101
00 110
00 111
01 000
01 001
01 010
01 011
01 100
01 101
01 110
01 111
Encoding of 16-bit Address Mode with ‘‘mod r m’’ Byte
DS BX
DS BX
SS BP
SS BP
DS SI
DS DI
DS d16
DS BX
DS BX
DS BX
SS BP
SS BP
DS SI
DS DI
SS BP
DS BX
Effective Address
a
a
a
a
a
a
a
a
a
a
a
a
d8
d8
SI
DI
SI
DI
d8
SI
DI
SI
DI
d8
a
a
a
a
d8
d8
d8
d8
mod r m
mod r m
11 000
11 001
11 010
11 011
11 100
11 101
11 110
11 111
11 000
11 001
11 010
11 011
11 100
11 101
11 110
11 111
mod r m
10 000
10 001
10 010
10 011
10 100
10 101
10 110
10 111
11 000
11 001
11 010
11 011
11 100
11 101
11 110
11 111
During 16-Bit Data Operations
During 32-Bit Data Operations
Intel386
Register Specified by r m
Register Specified by r m
(when w
(when w
TM
AH
CH
DH
BH
AH
CH
DH
BH
AL
CL
DL
BL
AL
CL
DL
BL
Function of w Field
Function of w Field
DX MICROPROCESSOR
e
e
DS BX
DS BX
SS BP
SS BP
DS SI
DS DI
SS BP
DS BX
register see below
register see below
register see below
register see below
register see below
register see below
register see below
register see below
Effective Address
0)
0)
a
a
a
a
a
a
a
a
d16
d16
(when w
(when w
SI
DI
d16
SI
DI
d16
a
a
a
a
EAX
ECX
EDX
EBX
ESP
EBP
d16
d16
d16
EDI
d16
ESI
AX
CX
DX
BX
SP
BP
DI
SI
e
e
1)
1)
113