STM32F101RG STMicroelectronics, STM32F101RG Datasheet - Page 50

• Manufacturer Part Number: STM32F101RG
• Description: Mainstream Access line, ARM Cortex-M3 MCU with 1 Mbyte Flash, 36 MHz CPU
• Manufacturer: STMicroelectronics

Specifications of STM32F101RG

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

Electrical characteristics
50/108
Table 21.
1. Guaranteed by design, not tested in production
Low-speed external user clock generated from an external source
The characteristics given in
external clock source, and under ambient temperature and supply voltage conditions
summarized in
Table 22.
1. Guaranteed by design, not tested in production.
DuCy
DuCy
Symbol
C
f
Symbol
C
f
t
t
LSE_ext
V
t
t
V
t
V
t
HSE_ext
w(LSE)
w(LSE)
V
t
t
w(HSE)
w(HSE)
r(LSE)
f(LSE)
in(LSE)
r(HSE)
f(HSE)
in(HSE)
LSEH
LSEL
HSEH
HSEL
I
I
L
L
(LSE)
(HSE)
User external clock source
frequency
OSC32_IN input pin high
level voltage
OSC32_IN input pin low level
voltage
OSC32_IN high or low time
OSC32_IN rise or fall time
OSC32_IN input
capacitance
Duty cycle
OSC32_IN Input leakage
current
User external clock source
frequency
OSC_IN input pin high level
voltage
OSC_IN input pin low level
voltage
OSC_IN high or low time
OSC_IN rise or fall time
OSC_IN input capacitance
Duty cycle
OSC_IN Input leakage current
High-speed external user clock characteristics
Low-speed user external clock characteristics
Table
Parameter
(1)
(1)
10.
Parameter
(1)
Table 22
Doc ID 17143 Rev 2
(1)
(1)
(1)
(1)
(1)
result from tests performed using an low-speed
V
SS
Conditions
V
 V
SS
Conditions
 V
IN
 V
IN
 V
DD
DD
0.7V
Min
V
450
STM32F101xF, STM32F101xG
30
0.7V
SS
Min
V
DD
16
45
1
SS
DD
32.768
Typ
5
Typ
8
5
0.3V
0.3V
1000
Max
V
Max
V
50
70
±1
25
20
55
±1
DD
DD
DD
DD
MHz
Unit
Unit
kHz
pF
µA
ns
pF
µA
%
ns
V
%
V