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Last update: 10 September 2005

IC name:LC6554H
IC function:Single-chip 4-bit microcontroller

Component documentation
IC numberManufacturerDocumentation
LC6554HSanyoDatasheet (PDF)

Component versions
IC numberPackage
LC6554H64-Pin SDIP

Programmed components
CBM part numberCBM part description
252608-01CPU LC6554H

Positions
AmigaPositionPackage
CDTVU62SDIP

Pinout
PinTypeNameSignal name
CDTV
1OutputPN0G1
2OutputPN1G2
3OutputPN2G3
4OutputPN3G4
5OutputPO0G5
6OutputPO1G6
7OutputPO2G7
8OutputPO3G8
9OutputPP0connected to pin 2 of U80
10InputPA0CPCP0
11InputPA1CPCP1
12InputPA2CPCP2
13InputPA3CPCP3
14InputPB0KI0
15InputPB1KI1
16InputPB2KI2
17InputPB3+5VD via RP21
18I/OPC0KST0
19I/OPC1KST1
20I/OPC2KST2
21I/OPC3KST3
22I/OPD0CD0
23I/OPD1CD1
24I/OPD2CD2
25I/OPD3CD3
26I/OPE0CA0
27I/OPE1CA1
28I/OPE2CA2
29I/OPE3CA3
30?TESTGND
31PowerVSSGND
32?OSC1connected to X4
33?OSC2
34?RES_connected to pin 39 of U58
35I/OPF0/SISDATA
36I/OPF1/SOSDATA
37I/OPF2/_SCKSCK
38I/OPF3/_INTunused
39I/OPG0_VDATA
40I/OPG1_VCK
41I/OPG2_VST
42I/OPG3_KBRESET
43I/OPI0MS0
44I/OPI1MS1
45I/OPI2connected to pin 6 of U74
46I/OPI3AUPLY
47I/OPJ0AUS2
48I/OPJ1MPS
49I/OPJ2AUS0
50I/OPJ3AUS1
51?VPVPP
52OutputPK0POWER
53OutputPK1GMS1
54OutputPK2GMS0
55OutputPK3connected to pin 19 of U60
56OutputPL0Sa
57OutputPL1Sb
58OutputPL2Sc
59OutputPL3Sd
60OutputPM0Se
61OutputPM1Sf
62OutputPM2Sg
63OutputPM3Sh
64PowerVDD+5VD

Copyright © 2003-2005 Ronald van Dijk - All rights reserved