IC number:	6509
IC function:	8-bit microprocessor with memory management
Related components:	6502 (same processor core)

Component documentation

IC number	Manufacturer	Documentation
6509	MOS Technology / CSG	Not available

Component versions

IC number	Package	Speed	CBM part number	CBM part description

Positions

Device	Position

Pinout

Pin	Type	Name
1	Input	READY
2	Input	IRQ_
3	Output	SYNC
4	Input	NMI_
5	Input	AEC
6	Power	VCC
7..20	Output	A0..A13
21	Power	VSS
22..23	Output	A14..A15
24..27	Output	P3..D0
28	Input	SO
29..36	I/O	D7..D0
37	Output	R/W_
38	Input	ø1
39	Input	RES_
40	Input	ø2