參數(shù)資料
型號(hào)： SAA5551PS/NNNN
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP52
封裝： 0.600 INCH, PLASTIC, SDIP-52
文件頁數(shù)： 80/80頁
文件大?。?/td> 340K
代理商： SAA5551PS/NNNN
1999 Oct 27
9
Philips Semiconductors
Preliminary specication
Standard TV microcontrollers with
On-Screen Display (OSD)
SAA55xx
COR
29
43
O
Open-drain, active LOW output which allows selective
contrast reduction of the TV picture to enhance a
mixed mode display.
VDDA
31
45
+3.3 V analog power supply
B
32
46
O
Pixel rate output of the BLUE colour information.
G
33
47
O
Pixel rate output of the GREEN colour information.
R
34
48
O
Pixel rate output of the RED colour information.
VDS
35
52
O
Video/data switch push-pull output for dot rate fast
blanking.
HSYNC
36
53
I
Schmitt triggered input for a TTL-level version of the
horizontal sync pulse; the polarity of this pulse is
programmable by register bit TXT1.H POLARITY.
VSYNC
37
55
I
Schmitt triggered input for a TTL-level version of the
vertical sync pulse; the polarity of this pulse is
programmable by register bit TXT1.V POLARITY.
VSSP
38
12, 60
periphery ground
VDDC
39
63
+3.3 V core power supply
OSCGND
40
69
crystal oscillator ground
XTALIN
41
70
I
12 MHz crystal oscillator input
XTALOUT
42
71
O
12 MHz crystal oscillator output
RESET
43
73
I
If the reset input is HIGH for at least 2 machine cycles
(24 oscillator periods) while the oscillator is running,
the device is reset; this pin should be connected to
VDDP via a capacitor.
VDDP
44
75
+3.3 V periphery power supply
P1.0/INT1
45
76
I/O
Port 1. 8-bit programmable bidirectional port with
alternative functions.
P1.0/INT1 is external interrupt 1 which can be
triggered on the rising and falling edge of the pulse.
P1.1/T0 is the counter/Timer 0. P1.2/INT0 is external
interrupt 0. P1.3/T1 is the counter/Timer 1. P1.6/SCL0
is the serial clock input for the I2C-bus and P1.7/SDA0
is the serial data port for the I2C-bus. P1.4/SCL1 is the
serial clock input for the I2C-bus. P1.5/SDA1 is the
serial data port for the I2C-bus.
P1.1/T0
46
78
I/O
P1.2/INT0
47
79
I/O
P1.3/T1
48
80
I/O
P1.6/SCL0
49
81
I/O
P1.7/SDA0
50
82
I/O
P1.4/SCL1
51
83
I/O
P1.5/SDA1
52
84
I/O
VPE_2
62
I
OTP programming voltage
n.c.
3, 7 to 10,14, 15,
19 to 21, 23, 26, 27, 33,
36 to 40, 49 to 51,
56 to 58, 61, 64 to 68,
72, 74, 77, 85 to 92, 99
not connected
SYMBOL
PIN
TYPE
DESCRIPTION
SDIP52
LQFP100
相關(guān)PDF資料
PDF描述
SAA5500PS/NNNN 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP52
SAA6703AH CRT OR FLAT PNL GRPH DSPL CTLR, PQFP160
SAA7157T-T 29 MHz, VIDEO CLOCK GENERATOR, PDSO20
SAA7388GP-T 8-BIT, 50.4 MHz, MICROCONTROLLER, PQFP80
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA5552PS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD)
SAA5552TRI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
SAA5553PS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD)
SAA5553TRI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
SAA5561 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD
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