Yamaha GA 011589 service manual LSI PIN Description, HD6413002FP16 XQ375A00 CPU

								AG-Stomp
	LSI PIN DESCRIPTION
	HD6413002FP16 (XQ375A00) CPU							DM: IC12
PIN		NAME	I/O	FUNCTION	PIN	NAME	I/O	FUNCTION
NO.					NO.
1		PA6	O	Port A	51	A12	O
2		PA7	O	Address bus	52	A13	O
3		VCC		Power supply	53	A14	O
4		PB0	I		54	A15	O	Address bus
5		PB1	I		55	A16	O
6		PB2	I		56	A17	O
7		PB3	I	Port B	57	A18	O
8		PB4	I		58	A19	O
9		PB5	I		59	VSS		Ground
10		PB6//DREQ0	I		60	P60//WAIT	I
11		PB7//DREQ1	I		61	P61//BREQ	I	Port 6
12		/RESO	O	Reset	62	P62//BACK	I
13		VSS		Ground	63	Ø	O	Øout
14		P90/TXD0	O	Transmit data (MIDI OUT)	64	/STBY	I	Stand-by mode signal
15		P91/TXD1	O	KSN-ACK	65	/RES	I	Reset
16		P92/RXD0	I	Receive data (MIDI IN)	66	NMI	I	Non-maskable interrupt
17		P93/RXD1	I	KSN-RX	67	VSS		Ground
18		P94/SCK0	O	Port 9	68	EXTAL	I	Clock
19		P95/SCK1	I	Port 9	69	XTAL	O	Clock
20		P40/D0	I/O		70	VCC		Power supply
21		P41/D1	I/O		71	/AS	O	Address strobe
22		P42/D2	I/O		72	/RD	O	Read strobe
23		P43/D3	I/O		73	/HWR	O	Write strobe (High)
24		VSS		(Ground)	74	/LWR	O	Write strobe (Low)
25		P44/D4	I/O		75	MD0	I
26		P45/D5	I/O		76	MD1	I	Mode select
27		P46/D6	I/O		77	MD2	I
28		P47/D7	I/O	Data bus	78	AVCC		Analog power supply
29		D8	I/O		79	VREF	I	Reference voltage
30		D9	I/O		80	P70/AN0	I	Analog data input (EQ)
31		D10	I/O		81	P71/AN1	I	Analog input (EQ)
32		D11	I/O		82	P72/AN2	I	Analog data input
33		D12	I/O		83	P73/AN3	I	Analog input (CS)
34		D13	I/O		84	P74/AN4	I	Analog data input (BEND)
35		D14	I/O		85	P75/AN5	I	Analog input (MOD)
36		D15	I/O		86	P76/AN6	I	Analog input (FC)
37		VCC		Power supply	87	P77/AN7	I	Analog input (BAT)
38		A0	O		88	AVSS		Analog ground
39		A1	O		89	P80	O	Port 8
40		A2	O		90	P81//CS3	O
41		A3	O		91	P82//CS2	O	Chip select
42		A4	O		92	P83//CS1	O
43		A5	O		93	P84//CS0	O
44		A6	O	Address bus	94	VSS		Ground
45		A7	O		95	PA0	I
46		VSS		(Ground)	96	PA1	I
47		A8	O		97	PA2	I	Port A
48		A9	O		98	PA3	O
49		A10	O		99	PA4	O
50		A11	O		100	PA5	O

15