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Last update: 6 February 2005

IC number:MC68020
IC function:32-bit microprocessor
Related components:MC68000 (predecessor), MC68EC020 (embedded controller version), MC68030, MC68EC030, MC68040, MC68EC040 (successors), MC68851, MC68881, MC68882 (co-processors)

Component documentation
IC numberManufacturerDocumentation
MC68020Motorola (now Freescale)Web page, User's Manual (PDF), User's Manual errata (PDF), Programmer's Reference Manual (PDF), Programmer's Reference Manual Errata

Component versions
IC numberPackageSpeedCBM part numberCBM part description
MC68020RC16114-pin Ceramic PGA 13 × 1316 MHz390276-01MC68020
MC68020RP16114-pin Plastic PGA 13 × 1316 MHz
MC68020FE25132-pin Ceramic QFP25 MHz391413-03IC, 68020 CPU, 132 QFP, 25MHz
MC68020FC25132-pin Plastic QFP25 MHz

Positions
DevicePositionPackageSpeed
A2620U200PGA16 MHz
68020/68030 CPU card, 25 MHz 68EC030, no FPUU200 (not installed)QFP
68020/68030 CPU card, 25 MHz, 68030, 68020, FPU, ROM ReMapU200QFP25 MHz

Pinout PGA package
PinTypeName
A1Input_BGACK
A2OutputA1
A3OutputA31
A4OutputA28
A5OutputA26
A6..A7OutputA23..A22
A8OutputA19
A9PowerVCC
A10PowerGND
A11OutputA14
A12OutputA11
A13OutputA8
B1PowerGND
B2Output_BG
B3Input_BR
B4OutputA30
B5OutputA27
B6OutputA24
B7OutputA20
B8OutputA18
B9PowerGND
B10OutputA15
B11OutputA13
B12OutputA10
B13OutputA6
C1I/O_RESET
C2InputCLK
C3PowerGND
C4OutputA0
C5OutputA29
C6OutputA25
C7OutputA21
C8..C9OutputA17..A16
C10OutputA12
C11OutputA9
C12OutputA7
C13OutputA5
D1..D3PowerVCC
D12..D13OutputA4..A3
E1OutputFC0
E2Output_RMC
E3PowerVCC
E12OutputA2
E13Output_OCS
F1OutputSIZ0
F2..F3OutputFC2..FC1
F12PowerGND
F13Output_IPEND
G1Output_ECS
G2OutputSIZ1
G3Output_DBEN
G11PowerVCC
G12PowerGND
G13PowerVCC
H1Input_CDIS
H2Input_AVEC
H3Input_DSACK0
H12Input_IPL2
H13PowerGND
J1Input_DSACK1
J2Input_BERR
J3PowerGND
J12..J13Input_IPL0.._IPL1
K1PowerGND
K2I/O_HALT
K3PowerGND
K12..K13I/OD1..D0
L1Output_AS
L2OutputR/_W
L3I/OD30
L4I/OD27
L5I/OD23
L6I/OD19
L7PowerGND
L8I/OD15
L9I/OD11
L10I/OD7
L11PowerGND
L12..L13I/OD3..D2
M1Output_DS
M2I/OD29
M3I/OD26
M4I/OD24
M5I/OD21
M6I/OD18
M7I/OD16
M8PowerVCC
M9I/OD13
M10I/OD10
M11..M13I/OD6..D4
N1I/OD31
N2I/OD28
N3I/OD25
N4I/OD22
N5I/OD20
N6I/OD17
N7PowerGND
N8PowerVCC
N9I/OD14
N10I/OD12
N11..N12I/OD9..D8
N13PowerVCC

Pinout QFP package
PinTypeName
1..2OutputSIZ1..SIZ0
3..5OutputFC2..FC1
6Output_RMC
7..8PowerVCC
9I/O_RESET
10InputCLK
11..12PowerVCC
13PowerGND
14Output_BG
15PowerGND
16..18N/CNC
19Input_BGACK
20Input_BR
21..22OutputA0..A1
23..37OutputA31..A17
38..39PowerVCC
40..41PowerGND
42..48OutputA16..A10
49..53N/CNC
54..61OutputA9..A2
62PowerGND
63Output_OCS
64Output_IPEND
65..66PowerVCC
67..68PowerGND
69..71Input_IPL2.._IPL0
72..76I/OD0..D4
77..78PowerGND
79..80PowerVCC
81I/OD5
82..85N/CNC
86..95I/OD6..D15
96..97PowerVCC
98..99PowerGND
100..115I/OD16..D31
116..117N/CNC
118OutputR/_W
119..120PowerGND
121Output_DS
122Output_AS
123I/O_HALT
124..125PowerGND
126Input_BERR
127..128Input_DSACK1.._DSACK0
129Input_AVEC
130Input_CDIS
131Output_ECS
132Output_DBEN

Copyright © 2002-2005 Ronald van Dijk - All rights reserved