STM32F103R8 STMicroelectronics, STM32F103R8 Datasheet - Page 46

• Manufacturer Part Number: STM32F103R8
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 64 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103R8

• Conversion Range: 0 to 3.6 V
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs

Electrical characteristics
46/99
Table 17.
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).
Supply
current in
Run mode
Parameter
Typical current consumption in Run mode, code with data processing
running from Flash
External clock
Running on high
speed internal RC
(HSI), AHB
prescaler used to
reduce the
frequency
Conditions
A
Doc ID 13587 Rev 13
= 25 °C, V
(3)
HCLK
DD
= 3.3 V.
72 MHz
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
4 MHz
2 MHz
1 MHz
500 kHz
125 kHz
64 MHz
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
4 MHz
2 MHz
1 MHz
500 kHz
125 kHz
> 8 MHz.
f
HCLK
All peripherals
enabled
24.2
12.9
1.08
31.4
23.5
18.3
12.2
1.02
0.73
9.3
5.5
3.3
2.2
1.6
1.3
8.5
4.9
2.7
1.6
0.5
36
19
STM32F103x8, STM32F103xB
(2)
Typ
(1)
All peripherals
disabled
18.6
14.8
10.1
1.45
1.25
1.06
23.9
17.9
14.1
0.67
0.48
7.4
4.6
2.8
1.9
9.5
6.8
2.2
1.4
0.9
27
4
Unit
mA
mA