All Chips

CPU 65xx
6502.txt 6502 Microprocessor
6502guid.txt Assembly in One Step (1997/07/23)
6502jsm.txt 6502 Instruction Summary (2000/03/01)
Assembly.txt 6502 Opcodes and Quasi-Opcodes
65816info.txt A 65816 Primer (1997/12/23) (from Zophar's Domain)
[] The 6502 Microprozessor Resource
65c816.txt G65SC802 / G65SC816 Data Sheets (Jouko Valta) (from Peekin's Pursuits)
65ce02.txt Commodore Semiconductor Group CSG65CE02 Technical Reference (0.9, 1999/01/08) (Michael Steil)
6502set.txt 6502 Microprocessor Instruction Set Summary (and Pin-Out) (1.5) (Jonathan Bowen) (from Patent Pending)
6502ref.html 65C02 Reference Manual (from Patent Pending)
extrainst.txt Extra Instructions of the 65xx Series CPU (1996/09/27) (Adam Vardy)
undocop.txt 6502 Undocumented Opcodes (3.0) (Freddy Offenga)
CPU 68k
68000inst.txt Motorola 68000 Microprocessor Instruction Set Summary (1.4) (Jonathan Bowen)
68knotes.txt 68000 Undocumented Behavior Notes (2001/06/27) (Bart Trzynadlowski)
68000ref.txt 68000 Instruction Set
68kpm.pdf Motorola M68000 Family Programmer's Reference Manual (1992)
68000obj.txt Object Codes for the 680x0 (1988/03/11) (WJ Van Ganswijk)
mc680x0ref/ (all-in-one)
MC 680x0 Reference (1.1) (Flint/DARKNESS) (from Nettverksgruppa)
68kstat.txt 68000 Instruction Usage Statistics (2001/05/07) (Bart Trzynadlowski)
instrset.txt 68000 Instruction Set
68000faq.txt MC68000/HC000/008/010 FAQ (from Patent Pending)
DDI0100E_ARM_ARM.pdf ARM Architecture Reference Manual (ARM ARM) (issue E, 2000/06) (ARM)
QRC0001_UAL.pdf ARM and Thumb-2 Instruction Set Quick Reference Card (Issue L, 2007/03/01) (ARM) (from ARM)
QRC0006_UAL16.pdf Thumb 16-bit Instruction Set Quick Reference Card (Issue C, 2006/03/01) (from ARM)
0673s.pdf Atmel Embedded RISC Microcontroller Core ARM7TDMITM (Summary) (from Atmel Corporation)
doc0673.pdf Atmel ARM7TDMITM (Thumb) Datasheet (rev. B) (from Atmel Corporation)
DDI0210B.pdf ARM7TDMI Technical Reference Manual (revision 4p1, issue C, 2004/11/26) (ARM) (from ARM)
arm7tdmive.pdf ARM 7TDMI Data Sheet (issue E, 1995/08) (ARM) (from Bottled Light)
z80cpu_um.pdf Z80 Family CPU User Manual (Zilog)
z80-1.txt Z80 Command Set
z80-2.txt Z80 Instruction Set Summary
z80inst.txt Z80 Opcode Listing
z80.doc (original)
z80.txt (converted)
Zilog Z80 CPU Specifications (1997/09/21) (Sean Young) (from Zophar's Domain)
z80-documented.pdf The Undocumented Z80 Documented (0.9, 2005/06/14) (Sean Young)
[] Home of the Z80 CPU
PSG SN76489
SN76489AN.pdf SN76489AN Digital Complex Sound Generator (Texas Instruments) (from
SN76489.html TI SN76489/96 Programmable Sound Generator description (2005/11/12) (Maxim, John Kortink, Charles MacDonald, Daniel Bienvenu) (from SMS Power! dev wiki)


TMS9918.pdf TMS9918A/TMS9928A/TMS9929A Video Display Processors (Texas Instruments)


tms9918a.txt Almost Complete Description Including Undocumented Features (0.4.2, 2002/09) (Sean Young) (from msxnet)