Mega Drive Cartridge

Revision as of 16:17, 7 February 2007 by Joakim (Talk | contribs)

Pinout

B1                    B32  Front
=========================
A1                    A32  Back

Pin	Name	Description
A1	GND	Ground
A2	+5V	Power +5V
A3	A8	Address bit8
A4	A11	Address bit11
A5	A7	Address bit7
A6	A12	Address bit12
A7	A6	Address bit6
A8	A13	Address bit13
A9	A5	Address bit5
A10	A14	Address bit14
A11	A4	Address bit4
A12	A15	Address bit15
A13	A3	Address bit3
A14	A16	Address bit16
A15	A2	Address bit2
A16	A17	Address bit17
A17	A1	Address bit1
A18	GND	Ground
A19	D7	Data bit7
A20	D0	Data bit0
A21	D8	Data bit8
A22	D6	Data bit6
A23	D1	Data bit1
A24	D9	Data bit9
A25	D5	Data bit5
A26	D2	Data bit2
A27	D10	Data bit10
A28	D4	Data bit4
A29	D3	Data bit3
A30	D11	Data bit11
A31	+5V	Power +5V
A32	GND	Ground

Pin	Direction	Name	Description
B1	?	?	?
B2	-	H_RESET	?
B3	?	?	?
B4		A9	Address bit9
B5		A10	Address bit10
B6		A18	Address bit18
B7		A19	Address bit19
B8		A20	Address bit20
B9		A21	Address bit21
B10		A22	Address bit22
B11		A23	Address bit23
B12		VIDEO	?
B13		VSYNC	?
B14		HSYNC	?
B15		HS_CLK	?
B16	-	C_OE	Chip Output Enable
B17	-	C_CE	?
B18	-	AS	Address Strobe
B19		CLK	Clock
B20	-	DTACK	?
B21		?	?
B22		D15	Data bit15
B23		D14	Data bit14
B24		D13	Data bit13
B25		D12	Data bit12
B26	-	LO_MEM	?
B27	-	RESET	Reset
B28	-	LDSW	even words of SRAM
B29	-	UDSW	odd words of SRAM
B30	-	S_RESET	?
B31		?	phantom address line
B32	-	CART_IN	?

Note: Direction is Console relative Cartridge