GM82C803CN Datasheet, PDF (2/84 Pages) List of Unclassifed Manufacturers – 2.88 MB FDC/ Dual UARTs with FIFO/PIO(EPP/ ECP)/ IDE Interface/ S-IR/ PnP

1. Pin Configuration
GM82C803CN
DRVDEN0
MTR0
DS1
DS0
MTR1
VSS
DIR
STEP
WDATA
WGATE
HDSEL
INDEX
TRK00
WRTPRT
VCC
RDATA
DSKCHG
DRVDEN1
IRQ_A
CLK14
DRQ_A
DACK_A
IRQIN
IDEEN/IRQ_H
HDCS0/IRRX2
HDCS1/IRTX2
CS
A0
A1
A2
1 ^{99 97 95 93 91 89 87 85 83 81}
79
3
77
5
75
7
73
9
71
11
69
13
67
15
65
17
63
19
61
21
59
23
57
25
55
27
53
29
31 33 35 37 39 41 43 45 47 49 51
DSR1
TXD1
RXD1
STROBE
AUTOFD
ERROR
INIT
SLCTIN
VCC
PD0
PD1
PD2
PD3
VSS
PD4
PD5
PD6
PD7
ACK
BUSY
PE
SLCT
PWRGD/GAMECS
RESET
D7
D6
D5
D4
DRQ_B
D3