STM32F102RB STMicroelectronics, STM32F102RB Datasheet - Page 36

• Manufacturer Part Number: STM32F102RB
• Description: Mainstream USB Access line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 48 MHz CPU, USB FS
• Manufacturer: STMicroelectronics

Specifications of STM32F102RB

• Core: ARM 32-bit Cortex™-M3 CPU
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs
• Conversion Range: 0 to 3.6 V
• Systick Timer: 24-bit downcounter

Electrical characteristics
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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
IDD
Symbol
consumption occurs only while the ADC is on (ADON bit is set in the ADC_CR2 register).
Supply
current in
Sleep mode
Parameter
Typical current consumption in Sleep mode, code running from Flash or
RAM
External clock
Running on High
Speed Internal
RC (HSI), AHB
prescaler used to
reduce the
frequency
Conditions
A
Doc ID 15056 Rev 3
= 25 °C, V
(3)
HCLK
DD
= 3.3 V.
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
4 MHz
2 MHz
1 MHz
500 kHz
125 kHz
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
9.9
7.6
5.3
3.8
2.1
1.6
1.3
1.11
1.04
0.98
9.3
7
4.8
3.2
1.6
1
0.72
0.56
0.49
0.43
enabled
Typ
STM32F102x8, STM32F102xB
(1)
(2)
All peripherals
3.9
3.1
2.3
1.8
1.2
1.1
1
0.98
0.96
0.95
3.3
2.5
1.8
1.2
0.6
0.5
0.47
0.44
0.42
0.41
disabled
Typ
(1)
mA
Unit