STM32F100RB STMicroelectronics, STM32F100RB Datasheet - Page 68

• Manufacturer Part Number: STM32F100RB
• Description: Mainstream Value line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 24 MHz CPU, motor control and CEC functions
• Manufacturer: STMicroelectronics

Specifications of STM32F100RB

• Peripherals Supported: timers, ADC, SPIs, I2Cs, USARTs and DACs
• Conversion Range: 0 to 3.6 V
• 16-bit, 6-channel Advanced-control Timer: up to 6 channels for PWM output, dead time generation and emergency stop
• Systick Timer: 24-bit downcounter

Electrical characteristics
Table 42.
1. Based on characterization results, not tested in production.
2. Guaranteed by design, not tested in production.
3. In devices delivered in LQFP packages, V
4. For external triggers, a delay of 1/f
68/87
t
Symbol
STAB
t
R
C
f
R
CONV
V
V
t
TRIG
I
t
V
CAL
t
f
ADC
ADC
VREF
f
latr
t
AIN
Devices that come in the TFBGA64 package have a V
see
AIN
lat
REF+
ADC
S
S
DDA
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
Table 4: STM32F100xx pin definitions
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)
ADC characteristics
Equation 1: R
R
AIN
Parameter
<
------------------------------------------------------------- - R
f
ADC
REF
×
AIN
input
C
PCLK2
ADC
max formula:
T
S
×
must be added to the latency specified in
REF+
ln
and
(
2
STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB
See
Table 43
is internally connected to V
Figure
N
f
f
f
f
f
f
+
ADC
ADC
ADC
ADC
ADC
ADC
Doc ID 16455 Rev 6
2
Conditions
Equation 1
)
REF+
–
6.
= 12 MHz
= 12 MHz
= 12 MHz
= 12 MHz
= 12 MHz
= 12 MHz
for details
ADC
pin but no V
and
REF-
14 to 252 (t
successive approximation)
DDA
0 (V
pin (V
and V
ground)
SSA
0.125
1.17
0.05
Min
2.4
2.4
0.6
1.5
REF-
Table
0
REF-
tied to
S
is internally connected to V
42.
for sampling +12.5 for
is internally connected to V
5.9
83
160
Typ
0
(1)
V
220
0.214
0.143
239.5
V
Max
17.1
823
3
2
3.6
REF+
12
17
50
21
DDA
1
1
8
1
(4)
(4)
(1)
SSA
SSA
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
ADC
V
ADC
ADC
ADC
ADC
ADC
.