STM32F101RG STMicroelectronics, STM32F101RG Datasheet - Page 40

• 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
5.3.4
5.3.5
40/108
Embedded reference voltage
The parameters given in
temperature and V
Table 13.
1. Shortest sampling time can be determined in the application by multiple iterations.
2. Guaranteed by design, not tested in production.
Supply current characteristics
The current consumption is a function of several parameters and factors such as the
operating voltage, ambient temperature, I/O pin loading, device software configuration,
operating frequencies, I/O pin switching rate, program location in memory and executed
binary code.
The current consumption is measured as described in
measurement
All Run-mode current consumption measurements given in this section are performed with a
reduced code that gives a consumption equivalent to Dhrystone 2.1 code.
Maximum current consumption
The MCU is placed under the following conditions:
●
●
●
●
●
The parameters given in
temperature and V
Table 14.
T
V
Symbol
V
S_vrefint
T
Symbol
RERINT
REFINT
Coeff
All I/O pins are in input mode with a static value at V
All peripherals are disabled except if it is explicitly mentioned
The Flash access time is adjusted to f
wait state from 24 to 36 MHz)
Prefetch in on (reminder: this bit must be set before clock setting and bus prescaling)
When the peripherals are enabled f
(2)
(2)
(1)
Internal reference voltage
ADC sampling time when reading
the internal reference voltage
Internal reference voltage spread
over the temperature range
Temperature coefficient
Embedded internal reference voltage
Maximum current consumption in Run mode, code with data processing
running from Flash
Parameter
scheme.
DD
DD
Parameter
supply voltage conditions summarized in
supply voltage conditions summarized in
Table 13
Table 14
Doc ID 17143 Rev 2
are derived from tests performed under ambient
are derived from tests performed under ambient
Conditions
PCLK1
HCLK
–40 °C < T
V
DD
= f
Conditions
frequency (0 wait state from 0 to 24 MHz, 1
= 3 V ±10 mV
HCLK/2
A
< +85 °C 1.16
Figure 10: Current consumption
, f
DD
PCLK2
f
HCLK
STM32F101xF, STM32F101xG
or V
Table
Table
= f
SS
Min
HCLK
(no load)
10.
10.
T
1.20
A
Typ
5.1
Max
= 85 °C
(1)
17.1
Max
1.24
100
10
(2)
Unit
ppm/
Unit
mV
µs
°C
V