STM32F107VCT6TR STMicroelectronics, STM32F107VCT6TR Datasheet - Page 74

• Manufacturer Part Number: STM32F107VCT6TR
• Description: ARM Microcontrollers - MCU STM32F105 Conn Line M3 256kB 72 MHz MCU
• Manufacturer: STMicroelectronics

Specifications of STM32F107VCT6TR

• Product Category: ARM Microcontrollers - MCU
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

Electrical characteristics
Table 52.
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
74/104
Symbol
t
t
CONV
STAB
t
t
latr
t
lat
S
(2)
REF+
(2)
(2)
(2)
(2)
is internally connected to V
Injection trigger conversion latency
Regular trigger conversion latency
Sampling time
Power-up time
Total conversion time (including
sampling time)
ADC characteristics (continued)
Equation 1: R
The formula above
error below 1/4 of LSB. Here N = 12 (from 12-bit resolution).
Table 53.
1. Based on characterization, not tested in production.
1.5
7.5
13.5
28.5
41.5
55.5
71.5
239.5
R
AIN
Parameter
<
------------------------------------------------------------- - R
f
T
ADC
s
R
(cycles)
×
AIN
AIN
C
DDA
(Equation
PCLK2
ADC
max for f
max formula
T
and V
S
×
must be added to the latency specified in
ln
REF-
(
1) is used to determine the maximum external impedance allowed for an
2
ADC
N
is internally connected to V
+
Doc ID 15274 Rev 6
0.11
0.54
0.96
2.04
2.96
3.96
5.11
17.1
2
f
f
f
f
ADC
ADC
ADC
ADC
)
= 14 MHz
Conditions
–
= 14 MHz
= 14 MHz
= 14 MHz
= 14 MHz
ADC
(1)
t
S
(µs)
14 to 252 (t
successive approximation)
SSA
0.107
.
Min
1.5
0
1
Table
S
STM32F105xx, STM32F107xx
for sampling +12.5 for
52.
0.4
5.9
11.4
25.2
37.2
50
NA
NA
Typ
0
R
AIN
max (kΩ)
0.214
0.143
239.5
Max
17.1
3
2
18
1
(4)
(4)
1/f
1/f
1/f
1/f
Unit
µs
µs
µs
µs
µs
ADC
ADC
ADC
ADC