Name		Name	Last commit message	Last commit date
parent directory ..
Amiga_A500_A2000_Technical_Reference Manual_1987.pdf		Amiga_A500_A2000_Technical_Reference Manual_1987.pdf
Amiga_Hardware_Reference_Manual_1985_Commodore.pdf		Amiga_Hardware_Reference_Manual_1985_Commodore.pdf
Commodore_A500_System_Schematics.pdf		Commodore_A500_System_Schematics.pdf
MOS8364.png		MOS8364.png
MOS8364R7.png		MOS8364R7.png
README.md		README.md
a500plus_service_manual_2014.pdf		a500plus_service_manual_2014.pdf
paula_audio_schematics.jpeg		paula_audio_schematics.jpeg
pinout.txt		pinout.txt

README.md

MOS8364 (PAULA)

PIN #	DESIGNATION	FUNCTION	DEFINITION
01-07	D8-D2	Data bus lines 8 to 2	I/O
08	VSS	Ground	I
09-10	D1-D0	Data bus lines 1 and 0	I/O
11	RES*	System reset	I
12	DMAL	DMA request line	O
13-15	IPL0*-IPL2	Interrupt lines 0-2	O
16	INT2*	Interrupt level 2	I
17	INT3*	Interrupt level 3	I
18	INT6*	Interrupt level 6	I
19-26	RGA8-RGA1	Register address bus 8-1	I
27	VCC	+5 Volt	I
28	CCK	Color clock	I
29	CCKQ	Color clock delay	I
30	AUDB	Right audio	O
31	AUDA	Left audio	O
32	POT0X	Pot 0X	I/O
33	POT0Y	Pot 0Y	I/O
34	VSSANA	Analog ground	I
35	POT1X	Pot 1X	I/O
36	POT1Y	Pot 1Y	I/O
37	DKRD*	Disk read data	I
38	DKWD*	Disk write data	O
39	DKWE	Disk write enable	O
40	TXD	Serial transmit data	O
41	RXD	Serial receive data	I
42-48	D15-D9	Data bus lines 15 to 9	I/O