CRT Controller. HD63484CP8 Datasheet

HD63484CP8 Controller. Datasheet pdf. Equivalent

HD63484CP8 Datasheet
Recommendation HD63484CP8 Datasheet
Part HD63484CP8
Description CMOS Advanced CRT Controller
Feature HD63484CP8; www.DataSheet4U.com ********** C-MOS ADVANCED CRT CONTROLLER —TOP VIEW— 9 8 7 6 5 4 3 2 1 68 67 66 .
Manufacture ETC
Datasheet
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ETC HD63484CP8
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**********
C-MOS ADVANCED CRT CONTROLLER
—TOP VIEW—
HD63484CP8(1/3)
IL08
10
11
12
13
14
15 VDD(+5V)
16
17 GND
18 GND
19
20
21
22
23
24
25
26
GND
GND
VDD(+5V)
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
PIN
I/O
No.
1—
2O
3O
4I
5I
6I
7I
8 I/O
9O
10 I
11 I
12 O
13 O
14 O
15 —
16 I/O
17 —
PIN
SIGNAL
I/O
No.
VDD 18 —
CUD1 19 I/O
CUD2
R/W
20 I/O
21 I/O
CS 22 I/O
RS 23 I/O
RES
24 I/O
DONE 25 I/O
DREQ 26 I/O
DACK 27 I/O
DTACK 28 I/O
IRQ 29 I/O
HSYNC 30 I/O
VSYNC 31 I/O
VDD 32 I/O
EXSYNC 33 I/O
GND 34 I/O
(VDD = +5V)
PIN PIN
SIGNAL
I/O SIGNAL
I/O SIGNAL
No. No.
GND
35 —
GND
52 —
VDD
D0
36 O
RA4 53 I
2CK
D1
37 O MA19/RA3 54 —
GND
D2
38 O MA18/RA2 55 —
GND
D3 39 O MA17/RA1 56 O MCYC
D4 40 O MA16/RA0 57 O
AS
D5 41 I/O MAD15 58 O DRAW
D6
42 I/O MAD14 59 O
MRD
D7
43 I/O MAD13 60 O
CHR
D8 44 I/O MAD12 61 I/O MAD4
D9 45 I/O MAD11 62 I/O MAD3
D10 46 I/O MAD10 63 I/O MAD2
D11 47 I/O MAD9 64 I/O MAD1
D12 48 I/O MAD8 65 I/O MAD0
D13 49 I/O MAD7 66 O DISP2
D14 50 I/O MAD6 67 O DISP1
D15 51 I/O MAD5 68 I LPSTB
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ETC HD63484CP8
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19
D0
20
D1
21
D2
22
D3
23
D4
24
D5
25
D6
26
D7
27
D8
28
D9
29
D10
30
D11
31
D12
32
D13
33
D14
34
D15
8
DONE
10
DACK
11
DTACK
4 R/W
5
CS
6
RS
53
2CK
7
RES
68
LPSTB
65
MAD0
64
MAD1
63
MAD2
62
MAD3
61
MAD4
51
MAD5
50
MAD6
49
MAD7
48
MAD8
47
MAD9
46
MAD10
45
MAD11
44
MAD12
43
MAD13
42
MAD14
41
MAD15
40
MA16/RA0
39
MA17/RA1
38
MA18/RA2
37
MA19/RA3
36
RA4
56
MCYC
57
AS
58
DRAW
59
MRD
60
CHR
2
CUD1
3
CUD2
67
DISP1
66
DISP2
9
DREQ
12
IRQ
16
EXSYNC
14
VSYNC
13
HSYNC
INPUT
2CK
CS
DACK
DTACK
LPSTB
R/W
RWS
RS
HD63484CP8(2/3)
; 2CLOCK
; CHIP SELECT
; DMA ACKNOWLEDGE
; DATA TRANSFER ACKNOWLEDGE
; LIGHT PEN STROBE
; READ/WRITE
; RESET
; REGISTER SELECT
OUTPUT
AS
CHR
CUD1, CUD2
DISP1, DISP2
DRAW
DREQ
HSYNC
IRQ
MA16 - MA19
MCYC
MRD
RA0 - RA4
VSYNC
; ADDRESS STROBE
; CHARACTER
; CURSOR DISPLAY
; DISPLAY TIMING
; DRAW
; DMA REQUEST
; HORIZONTAL SYNC
; INTERRUPT REQUEST
; MEMORY ADDRESS
; MEMORY CYCLE
; MEMORY READ
; RASTER ADDRESS
; VERTICAL SYNC
INPUT/OUTPUT
D0 - D15
; DATA BUS
DONE
; DONE
EXSYNC
; EXTERNAL SYNC
MAD0 - MAD15 ; MEMORY ADDRESS/DATA
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ETC HD63484CP8
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DREQ
DACK
DONE
9
10
8
12
IRQ
DMA
CONTROL
UNIT
INTERRUPT
CONTROL
UNIT
D0 - D15
19 - 34
16
MPU
INTERFACE
CS
RS
R/W
DTACK
5
6
4
11
7
RES
REGISTER
ADDRESS
DATA
HD63484CP8(3/3)
DRAWING
PROCESSOR
DRAWING
20 ADDRESS
DRAWING
16 DATA
DRAW ENABLE
WRITE
DISPLAY
PROCESSOR
DISPLAY
20 ADDRESS
RASTER
5 ADDRESS
CHR
CCUD
2
TIMING
PROCESSOR 2
GCUD
HSYNC
VSYNC
EXSYNC
DISP
MCLK
AS
2CLK
CRT
INTERFACE
58
59
65 - 61
51 - 41
16
40 - 37
4 36
DRAW
MRD
MAD0 - MAD15
MA16/RA0 - MA19/RA3
RA4
60
CHR
68
LPSTB
2
CUD1
3
CUD2
13
HSYNC
14
VSYNC
16
EXSYNC
67
DISP1
66
DISP2
56
MCYC
57
AS
53
2CK
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