Lsi Pin Description; M37640M8-101Fp (Xw147100) Cpu; 32Km37640M8-138Fp (X0157100) Cpu - Yamaha DM2000 Service Manual

LSI PIN DESCRIPTION

M37640M8-101FP (XW147100) CPU ........................................................................................... 59

32KM37640M8-138FP (X0157100) CPU ...................................................................................... 59

SH7709A FP-208C (XY065A00) CPU ........................................................................................... 60
HD64F7044F28 (X2962A00) CPU ................................................................................................. 61
HD6437042AF28 (X2824A00) CPU ............................................................................................... 61
YSS910-S (XV988A00) DSP6 (Digital Signal Processor) ............................................................ 62
YSS919-H (XZ693A00) DSP7 (Digital Signal Processor) ........................................................... 63
SGH603064F-62F (XV973A00) Gate Array .................................................................................. 64
YM3436DK (XG948E00) DIR2 (Digital Format Interface Receiver) ............................................ 64
YM6604C-S (XU240A00) ACIA (Asynchronous Communication Interface Adapter) .............. 65
MSM82C51A-2GS-KR1 (XV513A00) USART (Universal Synchronous Asynchronous receiver Transmitter) .......... 66
ICS2008A (XV619A00) T.C. Reader/Generator ........................................................................... 66
CS8420 (XW559A00) SRC (Sample Rate Converter).................................................................. 66
XCS40-3PQ240C (XZ334A00) FPGA (Field Programmable Gate Arrays) ................................ 67
S1D13305F00B100 (XQ595A00) LCDC (LCD Controller) ............................................................ 68
AK4393-VF-E2 (XW029A00) DAC (Digital to Analog Converter) .............................................. 68
AK5393-VS-E2 (XZ298A00) ADC (Analog to Digital Converter) ............................................... 68
M37640M8-101FP (XW147100) CPU
32KM37640M8-138FP (X0157100) CPU
PIN
NAME I/O
NO.
1 P6 /DQ I/O
1 1
2 P6 /DQ I/O
0 0

3 P5 //W(R//w) I/O
7


4 P5 //R(E) I/O
6


5 P5 /A I/O
5 0


6 P5 /S I/O
4 0

7 P5 //IBF I/O 
3 0

8 P5 /OBF I/O

2 0
9 CNV /V I
SS PP
10 /RESET I
11 P5 /T /X I/O
1 OUT COUT
12 P5 /X I/O
0 CIN
13 V -
SS
14 X I
IN
15 X O
OUT
16 V -
CC
17 AV -
CC
18 LPF O
19 AV -
SS

20 P4 /CNTR I/O
4 1


21 P4 /CNTR I/O
3 0


22 P4 /INT I/O
2 1

23 P4 /INT I/O 
1 0

24 P4 //EDMA I/O 
0

25 P8 //RTS I/O
7 1


26 P8 //CTS I/O
6 1


27 P8 /URXD I/O
5 1


28 P8 /UTXD I/O
4 1

29 P8 //RTS /STXD I/O

3 2

30 P8 //CTS /SRXD I/O

2 2

31 P8 /URXD /SCLK I/O

2
1

32 P8 /UTXD //SRDY I/O

0 2

33 P3 //RD I/O
7 

34 P3 //WR I/O
6


35 P3 /SYNC I/O
5 OUT


36 P3 / I/O
4 OUT


37 P3 /DMA I/O
3 OUT

38 P3 I/O 
2

39 P3 I/O

1

40 P3 /RDY I/O

0
FUNCTION
Port 6
Port 6
Port 5
Chip Operation Mode
Reset Input
Port 5
Port 5
Ground
Quartz Crystal Input
Quartz Crystal Output
Power Supply
Analog Power Supply
Loop Filter for Synthesizer
Analog Ground
Port 4
Port 8
Port 3
PIN
NAME I/O
NO.

41 P1 /AB I/O
7 15 

42 P1 /AB I/O
6 14


43 P1 /AB I/O
5 13


44 P1 /AB I/O
4 12


45 P1 /AB I/O
3 11


46 P1 /AB I/O
2 10

47 P1 /AB I/O 
1 9

48 P1 /AB I/O

0 8

49 P0 /AB I/O
7 7 

50 P0 /AB I/O
6 6


51 P0 /AB I/O
5 5


52 P0 /AB I/O
4 4


53 P0 /AB I/O
3 3

54 P0 /AB I/O 
2 2

55 P0 /AB I/O 
1 1

56 P0 /AB I/O

0 0

57 P2 /DB I/O
7 7 

58 P2 /DB I/O
6 6 

59 P2 /DB I/O
5 5


60 P2 /DB I/O
4 4


61 P2 /DB I/O
3 3


62 P2 /DB I/O
2 2

63 P2 /DB I/O 
1 1

64 P2 /DB I/O 
0 0

65 P7 /OBF I/O
4 1


66 P7 //IBF //HLDA I/O
3 1


67 P7 //S I/O
2 1


68 P7 //HOLD I/O
1

69 P7 //SOF I/O 
0
70 USB D+ I/O
71 USB D- I/O
72 Ext. Cap O
73 Vss -
74 Vcc -

75 P6 /DQ I/O
7 7 

76 P6 /DQ I/O
6 6


77 P6 /DQ I/O
5 5


78 P6 /DQ I/O
4 4


79 P6 /DQ I/O
3 3

80 P6 /DQ I/O 
2 2
DM2000
JK1: IC201
FUNCTION
Port 1
Port 0
Port 2
Port 7
USB +Voltage Line Interface
USB -Voltage Line Interface
Power supply (3.3V)
Ground
Power Supply
Port 6
59