STM32F103VF STMicroelectronics, STM32F103VF Datasheet - Page 101

• Manufacturer Part Number: STM32F103VF
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 768 Kbytes Flash, 72MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103VF

• Conversion Range: 0 to 3.6 V
• Supported Peripherals: timers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter

STM32F103xF, STM32F103xG
5.3.19
Note:
Table 62.
1. Based on characterization, not tested in production.
2. Guaranteed by design, not tested in production.
3. V
4. For external triggers, a delay of 1/f
t
STAB
Symbol
t
R
C
f
R
CONV
V
t
TRIG
I
t
V
CAL
Refer to
t
f
V
ADC
ADC
VREF
f
latr
t
AIN
lat
REF+
ADC
S
S
DDA
REF+
AIN
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
can be internally connected to V
Section 3: Pinouts and pin descriptions
Power supply
Positive reference voltage
Current on the V
pin
ADC clock frequency
Sampling rate
External trigger frequency
Conversion voltage range
External input impedance
Sampling switch resistance
Internal sample and hold
capacitor
Calibration time
Injection trigger conversion
latency
Regular trigger conversion
latency
Sampling time
Power-up time
Total conversion time
(including sampling time)
12-bit ADC characteristics
Unless otherwise specified, the parameters given in
from tests performed under ambient temperature, f
conditions summarized in
It is recommended to perform a calibration after each power-up.
ADC characteristics
Parameter
REF
input
PCLK2
DDA
(3)
must be added to the latency specified in
and V
Table
See
Table 63
for further details.
REF-
Doc ID 16554 Rev 3
f
f
f
f
f
f
ADC
ADC
ADC
ADC
ADC
ADC
10.
Conditions
Equation 1
can be internally connected to V
= 14 MHz
= 14 MHz
= 14 MHz
= 14 MHz
= 14 MHz
= 14 MHz
for details
and
14 to 252 (t
successive approximation)
PCLK2
0 (V
tied to ground)
Table 62
SSA
0.107
0.05
frequency and V
Min
2.4
2.4
0.6
1.5
Table
0
1
-
-
-
-
-
-
-
-
-
-
or V
SSA
S
are preliminary values derived
62.
REF-
for sampling +12.5 for
, depending on the package.
5.9
Electrical characteristics
83
Typ
160
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DDA
V
220
0.214
0.143
239.5
V
Max
17.1
823
supply voltage
3
2
REF+
3.6
14
17
50
18
DDA
1
1
8
1
(4)
(4)
(1)
101/120
1/f
1/f
1/f
1/f
1/f
1/f
MHz
MHz
Unit
kHz
µA
kΩ
kΩ
pF
µs
µs
µs
µs
µs
µs
V
V
V
ADC
ADC
ADC
ADC
ADC
ADC