ST7FL15F1MAE STMICROELECTRONICS [STMicroelectronics], ST7FL15F1MAE Datasheet - Page 122

• Manufacturer Part Number: ST7FL15F1MAE
• Description: 8-bit MCU for automotive with single voltage Flash/ROM memory, data EEPROM, ADC, 5 timers, SPI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST7L15, ST7L19
ELECTRICAL CHARACTERISTICS (cont’d)
13.11 10-BIT ADC CHARACTERISTICS
Subject to general operating conditions for V
Figure 99. Typical Application with ADC
Notes:
1. Unless otherwise specified, typical data is based on T
guidelines and are not tested.
2. When V
3. Any added external serial resistor downgrades the ADC accuracy (especially for resistance greater than 10kΩ). 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.
Related application notes
Understanding and minimizing ADC conversion errors (AN1636)
Software techniques for compensating ST7 ADC errors (AN1711)
122/138
f
V
R
C
t
t
I
Symbol
ADC
STAB
ADC
ADC
AIN
AIN
ADC
V
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
and V
R
SSA
AIN
Parameter
pins are not available on the pinout, the ADC refers to V
AINx
2)
f
CPU
DD
, f
V
= 8 MHz, f
DD
OSC
A
V
0.6V
V
0.6V
Conditions
= 25°C and V
T
T
and T
ADC
A
LOAD
= 4 MHz
unless otherwise specified.
I
±1µA
L
DD
. The first conversion after the enable is then
- V
SS
DD
V
= 5V. They are given only as design
Min
SSA
and V
10-bit A/D
conversion
SS
Typ
.
0.2
3.5
0
10
6
1
4
4)
1)
V
Max
10
DDA
4
ST7
3)
C
6pF
ADC
1 / f
Unit
MHz
mA
kΩ
pF
µs
V
ADC