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Last update: 10 September 2005

IC function:2 Mbit (128k×16) Mask ROM or 2 Mbit (256k×8 / 128k×16) Mask ROM
Related components:4 Mbit Mask ROM, 8 Mbit Mask ROM, 4 Mbit EPROM

Component documentation
IC numberManufacturerDocumentation
LH5320H4SharpNot available
NECNot available
MX23C2100MacronixDatasheet (PDF)

Component versions
IC numberPackage
All40-pin DIP

Programmed components
CBM part numberCBM part descriptionChip description
315093-01Kickstart V1.2
315093-02ROM, Kickstart V1.3Kickstart V1.3
390629-01ROM V2.0 32 bit low word
390629-02ROM V1.4 32 bit low word
390629-03IC ROM Kickstart ver 2.04 low Kickstart V2.04 37.175 (low)
390630-01ROM V2.0 32 bit high word
390630-02ROM V1.4 32 bit high word
390630-03IC ROM Kickstart ver 2.04 highKickstart V2.04 37.175 (high)
391513-01IC, Kickstart ROM (low) 150ns (V39.106)
391513-02Kickstart V3.0 39.106 (low)
391514-01IC, Kickstart ROM high) 150ns (V39.106)
391514-02Kickstart V3.0 39.106 (high)
391523-01IC, ROM, Kickstart, A1200HD, ROM 0, 40-Pin DIPKickstart V3.0 39.106 (low)
391524-01IC, ROM, Kickstart, A1200HD, ROM 1, 40-Pin DIPKickstart V3.0 39.106 (high)
391657-01IC, 0ROM, 256Kx16, 150nS, Kickstart (high)Kickstart V3.1 40.70 (high)
391658-01IC, 1ROM, 256Kx16, 150nS, Kickstart (low)Kickstart V3.1 40.70 (low)
391773-01Kickstart V3.1 40.68 (high)
391774-01Kickstart V3.1 40.68 (low)
391298-01A570 ROM V2.30

Positions
DevicePositionsPackageSoftware
A2000U2DIPKickstart 1.2
A2000CRU500DIPKickstart 1.3
A500U6DIPKickstart 1.3
CDTVU13DIPKickstart 1.3
A3000U180 (D0..D15), U181 (D16..D31)DIPKickstart 2.0
A3000TU180 (D0..D15), U181 (D16..D31)DIPKickstart 2.04
A4000U176 (D0..D15), U175 (D16..D31)DIPKickstart 3.0
A4000TU176 (D0..D15), U175 (D16..D31)DIPKickstart 3.1
A1200U6B (D0..D15), U6A (D16..D31)DIPKickstart 3.0
A570U20DIPA570 ROM V2.30

Pinout for 16-bit systems
PinTypeNameSignal name
A2000A2000CR, A500 Rev 5A500 Rev 6A/7CDTVA570
1 (×16)NCNCunusedA18
1 (×8/×16)NCNC
2..9InputA7..A0A8..A1
10Input_CSPR/_W via U14GNDconnected to SW1 and R29
11PowerVSSGND
12Input_OE_ROME_ROMEN_ROMEN and EMC via U23*CSROM
13OutputD0PD0D0
14OutputD8PD8D8
15OutputD1PD1D1
16OutputD9PD9D9
17OutputD2PD2D2
18OutputD10PD10D10
19OutputD3PD3D3
20OutputD11PD11D11
21PowerVCC+5VVCC
22OutputD4PD4D4
23OutputD12PD12D12
24OutputD5PD5D5
25OutputD13PD13D13
26OutputD6PD6D6
27OutputD14PD14D14
28OutputD7PD7D7
29OutputD15PD15D15
30PowerVSSGND
31 (×16)NCA18VCC
31 (×8/×16)InputWORD/_BYTE
32..40InputA16..A8A17..A9
Pinout for 32-bit systems
PinTypeNameSignal name
A3000, A3000T, A4000, A4000TA1200
1NCA19A19 via R599
2..9InputA7..A0A9..A2
10Input_CSGND_ROMEN
11PowerGNDGND
12Input_OE_ROMEN_OE
13OutputD0D0 / D16
14OutputD8D8 / D24
15OutputD1D1 / D17
16OutputD9D9 / D25
17OutputD2D2 / D18
18OutputD10D10 / D26
19OutputD3D3 / D19
20OutputD11D11 / D27
21PowerVCC+5VVCC
22OutputD4D4 / D20
23OutputD12D12 / D28
24OutputD5D5 / D21
25OutputD13D13 / D29
26OutputD6D6 / D22
27OutputD14D14 / D30
28OutputD7D7 / D23
29OutputD15D15 / D31
30PowerVSSGND
31InputWORD/_BYTE+5VVCC
32..40InputA16..A8A18..A10

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