Datasheet Summary
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C-MOS FDC (FLOPPY DISK CONTROLLER)
S a t 49 GND a 50 .D 51 w 52 w w53 GND
54 55 56 57 58 59 60 61 62 63 64 e e h
U 4 t
.c om
HD63266F (1/3) IL00
VDD (+5V) VDD (+5V)
VDD (+5V) NC
GND GND
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
VDD(+5V) GND GND
PIN No. I/O 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I I I I I I I I I
- - I/O I/O I/O I/O I/O
SIGNAL 8" / 5" XTALSEL RESET E, RD R/W, WR CS DACK RS0 RS1 GND GND D0 D1 D2 D3 D4
PIN No. I/O 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 w w w t a .D
I/O I/O I/O O O I
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- I I I I I I I
SIGNAL
S a e h
PIN No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
U 4 t e
SIGNAL...