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PDF SDA5257-2 Data sheet ( Hoja de datos )

Número de pieza SDA5257-2
Descripción (SDA525x-2) ICs for Consumer Electronics
Fabricantes Siemens Semiconductor 
Logotipo Siemens Semiconductor Logotipo



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No Preview Available ! SDA5257-2 Hoja de datos, Descripción, Manual

ICs for Consumer Electronics
SDA 525X to SDA 525X-2 V2.0
Delta Specification V2.0
1998-10-08

1 page




SDA5257-2 pdf
SDA 525X-2
– Conceal/reveal
– Transparent foreground/background - inside/outside of a box
– Contrast reduction inside/outside of a box
– Cursor (color changes from foreground to background color)
– Flash (flash rate 1s, not depending on field rate)
– Programmable horizontal and vertical sync delay
– Full screen background color in outer screen
– Double size/double width/double height characters
Synchronization:
– Display synchronization to sandcastle or Horizontal Sync (HS)
and Vertical Sync (VS)
Microcontroller:
– 8 bit C500-CPU (8051 compatible)
– CPU-clock 18 MHz, external 6-MHz-crystal
– 333 ns instruction cycle
– Parallel 8-bit data and 16 … 19-bit address bus (ROMless-Version)
– Eight 16-bit data pointer registers (DPTR)
– Two 16-bit timers
– Watchdog timer
– Capture compare timer for infrared remote control decoding
– 256 bytes on-chip RAM
– 8 KByte on-chip display-RAM (access via MOVX) SDA 5250-2, SDA 5254-2 to
SDA 5257-2 (optional 10 Kbyte)
– 1 Kbyte on-chip display-RAM (access via MOVX) for SDA 5251-2 to SDA 5253-2
– 1 Kbyte on-chip ACQ-buffer-RAM (access via MOVX)
– 1 Kbyte on-chip extended-RAM (access via MOVX) for SDA 5250-2 and
SDA 5254-2 to SDA 5257-2
– 6 channel 8-bit pulse width modulation unit
– 2 channel 14-bit pulse width modulation unit
– 4 multiplexed ADC inputs with 8-bit resolution
– One 8-bit I/O port with open drain output and optional I2C-Bus emulation
– Two 8-bit multifunctional I/O ports
– One 4-bit port working as digital or analog inputs
– One 3-bit I/O port with optional RAM/ROM address expansion up to 512 Kbyte
(ROMless-Version)
P-SDIP-52-1/P-MQFP-64-1 package for ROM-Versions (SDA 5251-2 to
SDA 5253-2, SDA 5254-2 to SDA 5257-2)
P-MQFP-80-1 package for ROMless-Version (SDA 5250M-2)
• P-LCC-84-2 package for Emulator-Version (SDA 5250-2)
• 5 V supply voltage
Semiconductor Group
5
1998-10-08

5 Page





SDA5257-2 arduino
SDA 525X-2
5 Pin Correspondence
Table 1
Pin Correspondence P-SDIP-52-1, P-MQFP-64-1, P-MQFP-80-1, P-MQFP-80-1,
P-LCC-84-2
Symbol
Pin No.
Pin No.
Pin No.
Pin No.
Pin No.
Changes compared
P-SDIP-52-1 P-MQFP-64-1 P-MQFP-80-1 P-MQFP-80-1 P-LCC-84-2 to SDA 525x
P0.0
9
34
56
58
48
P0.1
8
33
57
59
49
P0.2
7
31
58
60
50
P0.3
6
30
59
61
51
P0.4
5
29
60
62
52
P0.5
4
28
61
63
53
P0.6
3
27
62
64
54
P0.7
2
26
63
65
55
P1.0
23
53
11
13
84
P1.1
22
52
10
12
83
P1.2
21
51
9
11 82
P1.3
20
50
8
10 81
P1.4
19
48
7
9
80
P1.5
18
47
6
8
79
P1.6
17
46
5
7
78
P1.7
16
44
4
6
77
P2.0
34
1
67 69 61
P2.1
33
63
66
68
60
P2.2
32
62
65
67
59
P2.3
31
61
64
66
58
XTAL2
13
40
14
16
3 6 MHz crystal
XTAL1
12
39
15
17
4 6 MHz crystal
RST
15
42
16
18
5
VDD
VSS
R
G
B
BLAN
COR
11, 37
10, 35
47
48
49
50
51
5, 6, 37, 38
2, 3, 35, 36
19
20
21
22
23
13, 51
12, 50
45
46
47
48
49
15, 53
14, 52
47
48
49
50
51
2, 43
1, 42
37
38
39
40
41
current output
current output
current output
P3.0
52
24
3
5
76
P3.1
1
25
2
4
75
P3.2
44
15
80
2
74
P3.3
36
4
79 1
73
P3.4
43
14
78
80
72
P3.5
42
13
77
79
71
P3.6
41
10
76
78
70
P3.7
40
9
75 77 69
Semiconductor Group
11
1998-10-08

11 Page







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