STM32F101RG STMicroelectronics, STM32F101RG Datasheet - Page 46

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STM32F101RG

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

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

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Electrical characteristics
46/108
Typical current consumption
The MCU is placed under the following conditions:
The parameters given in
temperature and V
Table 18.
1. Typical values are measures at T
2. Add an additional power consumption of 0.8 mA per ADC for the analog part. In applications, this
3. External clock is 8 MHz and PLL is on when f
I
Symbol
DD
consumption occurs only while the ADC is on (ADON bit is set in the ADC_CR2 register).
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 is on (reminder: this bit must be set before clock setting and bus prescaling)
When the peripherals are enabled f
f
When the peripherals are enabled f
PCLK2
Supply
current in
Run mode
Parameter
/4
Typical current consumption in Run mode, code with data processing
running from Flash
DD
supply voltage conditions summarized in
External
clock
Running on
high speed
internal RC
(HSI), AHB
prescaler
used to
reduce the
frequency
Conditions
Table 18
(3)
A
Doc ID 17143 Rev 2
= 25 °C, V
are derived from tests performed under ambient
36 MHz
24 MHz
16 MHz
8 MHz
4 MHz
2 MHz
1 MHz
500 kHz
125 kHz
36 MHz
24 MHz
16 MHz
8 MHz
4 MHz
2 MHz
1 MHz
500 kHz
125 kHz
HCLK
DD
PCLK1
PCLK1
f
HCLK
= 3.3 V.
HCLK
> 8 MHz.
= f
= f
frequency (0 wait state from 0 to 24 MHz, 1
HCLK/4
HCLK
All peripherals
enabled
, f
Typ
, f
PCLK2
28.5
24.1
27.5
18.9
12.2
0.75
7.7
4.6
2.2
1.7
1.4
7.2
2.3
1.5
1.1
14
DD
PCLK2
3
4
(1)
STM32F101xF, STM32F101xG
or V
(2)
= f
Table
= f
SS
HCLK
HCLK/2
(no load)
All peripherals
10.
, f
disabled
ADCCLK
Typ
, f
18.7
12.8
17.5
11.6
9.2
5.4
3.4
2.3
1.8
1.5
1.3
8.2
4.8
2.7
1.7
1.2
0.9
0.7
ADCCLK
(1)
= f
PCLK2
=
mA
Unit
/2

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