ST7FLITE29 STMICROELECTRONICS [STMicroelectronics], ST7FLITE29 Datasheet - Page 116
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ST7FLITE29
Manufacturer Part Number
ST7FLITE29
Description
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.ST7FLITE29.pdf
(131 pages)
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ST7LITE2
13.11 10-BIT ADC CHARACTERISTICS
Subject to general operating condition for V
Figure 92. Typical Application with ADC
Notes:
1. Unless otherwise specified, typical data are based on T
lines and are not tested.
2. When V
3. Any added external serial resistor will downgrade the ADC accuracy (especially for resistance greater than 10k ). Data
based on characterization results, not tested in production.
4. The stabilization time of the AD converter is masked by the first t
always valid.
116/131
Symbol
C
t
f
V
R
t
I
STAB
ADC
ADC
ADC
ADC
AIN
AIN
DDA
ADC clock frequency
Conversion voltage range
External input resistor
Internal sample and hold capacitor
Stabilization time after ADC enable
Conversion time (Sample+Hold)
- Sample capacitor loading time
- Hold conversion time
Analog Part
Digital Part
V
and V
AIN
SSA
Parameter
pins are not available on the pinout, the ADC refers to V
R
AIN
2)
AINx
f
DD
CPU
, f
=8MHz, f
OSC
Conditions
A
=25°C and V
, and T
V
DD
ADC
V
0.6V
V
0.6V
T
T
=4MHz
A
LOAD
unless otherwise specified.
DD
-V
. The first conversion after the enable is then
SS
=5V. They are given only as design guide-
I
±1 A
L
V
Min
SSA
DD
and V
Typ
SS
10-Bit A/D
Conversion
0
3.5
10
6
4
.
4)
1)
V
10
Max
0.2
DDA
4
1
3)
ST72XXX
C
6pF
1/f
ADC
Unit
MHz
mA
k
pF
V
ADC
s