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參數(shù)資料
| 型號(hào)： | ST63T85 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 8-Bit EPROM/OTP MCUs With On-Screen-Display For TV Tuning(應(yīng)用于電視調(diào)諧帶屏幕顯示的8位EPROM/OTP微控制器) |
| 中文描述： | 8位EPROM /雙層與微控制器上屏幕，顯示電視調(diào)諧（應(yīng)用于電視調(diào)諧帶屏幕顯示的8位存儲(chǔ)器/雙層微控制器） |
| 文件頁(yè)數(shù)： | 7/14頁(yè) |
| 文件大?。?/td> | 215K |
| 代理商： | ST63T85 |
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ST63E85, T85 ST63E87, T87
2 ELECTRICAL CHARACTERISTICS
2.1 ABSOLUTE MAXIMUM RATINGS
This product contains devices to protect the inputs
against damage due to high static voltages, how-
ever it is advised to take normal precaution to
avoid application of any voltage higher than maxi-
mum rated voltages.
For proper operation it is recommended that VI
and VO must be higher than V
SS
and smaller than
V
DD
. Reliability is enhanced if unused inputs are
connected to an appropriated logic voltage level
(V
DD
or V
SS
).
Power Considerations
.The average chip-junc-
tion temperature, Tj, in Celsius can be obtained
from:
Tj=
TA + PD x RthJA
Where:TA =
Ambient Temperature.
RthJA = Package thermal resistance
(junction-to ambient).
PD =
Pint + Pport.
Pint =
IDD x V
DD
(chip internal pow-
er).
Pport = Port power dissipation
(determined by the user).
THERMAL CHARACTERISTICS
2.2 RECOMMENDED OPERATING CONDITIONS
EEPROM INFORMATION
The ST63xx EEPROM single poly process has been specially developed to achieve 300.000 Write/Erase
cycles and a 10 years data retention.
Symbol
V
DD
V
I
V
I
V
O
V
O
V
PP
I
O
I
O
IV
DD
IV
SS
T
j
Parameter
Value
-0.3 to 7.0
V
SS
- 0.3 to +13
V
SS
- 0.3 to V
DD
+ 0.3
V
SS
- 0.3 to +13
V
SS
- 0.3 to V
DD
+ 0.3
- 0.3 to 13.0
+ 10
+ 50
50
150
150
Unit
V
V
V
V
V
V
mA
mA
mA
mA
°C
Supply Voltage
Input Voltage (AFC IN)
Input Voltage (Other inputs)
Output Voltage (PA4-PA7, PC4-PC7, DA0-DA5)
Output Voltage (Other outputs)
EPROM Programming Voltage
Current Drain per Pin Excluding V
DD
, V
SS
, PA6, PA7
Current Drain per Pin (PA6, PA7)
Total Current into V
DD
(source)
Total Current out of V
SS
(sink)
Junction Temperature
Symbol
Parameter
Test Conditions
Value
Typ.
Unit
Min.
Max.
67
RthJA
Thermal Resistance
PSDIP42
°C/W
Symbol
Parameter
Test Conditions
Value
Typ.
Unit
Min.
0
4.5
12.0
Max.
70
6.0
13.0
T
A
V
DD
V
PP
Operating Temperature
Operating Supply Voltage
EPROM Programming Voltage
Oscillator Frequency
RUN & WAIT Modes
On-screen Display Oscillator Frequency
°C
V
V
5.0
12.5
f
OSC
8.0
8.1
MHz
f
OSDOSC
8.0
MHz
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| ST63T85B1 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
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