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ST7FLCD1 数据表(PDF) 91 Page - STMicroelectronics

部件名 ST7FLCD1
功能描述  8-bit MCU for LCD Monitors with 60 KBytes Flash, 2 KBytes RAM, 2 DDC Ports and Infrared Controller
PDF  95 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST7FLCD1 数据表(HTML) 91 Page - STMicroelectronics

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ST7FLCD1
Electrical Characteristics
17.6
8-bit Analog-to-Digital Converter
17.7
I2C/DDC Bus Electrical Specifications
Note:
na = not applicable
Cb = capacitance of one bus in pF
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
fADC
Analog control frequency
VDD = 5 V
2
MHz
|TUE|
Total unadjusted error
fCPU = 8 MHz, fADC =
2MHz
VDD = 5 V
012
LSB
OE
Offset error
-2
1
2
GE
Gain error
-2
1
2
|DLE|
Differential linearity error
0
0.5
1
|ILE|
Integral linearity error
0
1
2
VAIN
Conversion range voltage
VSS
VDD
V
IADC
A/D conversion supply current
fCPU = 8 MHz, fADC =
2MHz
VDD = 5 V
1mA
tSTAB
Stabilization time after enable ADC
1
µs
tLOAD
Sample capacitor loading time
1
4
µs
1/fADC
tCONV
Conversion time
2
8
µs
1/fADC
RAIN
External input resistor
15
k
W
RADC
Internal input resistor
1.5
k
W
CSAMPLE
Sample capacitor
6
pF
Symbol
Parameter
Standard mode
Fast mode
Unit
Min.
Max.
Min.
Max.
VHYS
Hysteresis of Schmitt trigger inputs
Fixed input levels
VDD-related input levels
na
na
na
na
0.2
0.05 VDD
V
TSP
Pulse width of spikes which must be suppressed
by the input filter
na
na
0 ns
50 ns
ns
TOF
Output fall time from VIH min to VIL max with a
bus capacitance from 10 pF to 400 pF
with up to 3 mA sink current at VOL1
with up to 6 mA sink current at VOL2
na
250
na
20+0.1Cb
20+0.1Cb
250
250
ns
I
Input current each I/O pin with an input voltage
between 0.4V and 0.9 VDD max
- 10
10
-10
10
mA
C
Capacitance for each I/O pin
10
10
pF



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