STM32F100RB STMicroelectronics, STM32F100RB Datasheet - Page 64

• Manufacturer Part Number: STM32F100RB
• Description: Mainstream Value line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 24 MHz CPU, motor control and CEC functions
• Manufacturer: STMicroelectronics

Specifications of STM32F100RB

• Peripherals Supported: timers, ADC, SPIs, I2Cs, USARTs and DACs
• Conversion Range: 0 to 3.6 V
• 16-bit, 6-channel Advanced-control Timer: up to 6 channels for PWM output, dead time generation and emergency stop
• Systick Timer: 24-bit downcounter

Electrical characteristics
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Figure 28. I
1. Measurement points are done at CMOS levels: 0.3V
Table 40.
1. R
2. For speeds around 400 kHz, the tolerance on the achieved speed is of ±2%. For other speed ranges, the
3. Guaranteed by design, not tested in production.
tolerance on the achieved speed ±1%. These variations depend on the accuracy of the external
components used to design the application.
P
= External pull-up resistance, f
SCL frequency (f
2
C bus AC waveforms and measurement circuit
f
SCL
400
300
200
100
(kHz)
50
20
(3)
STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB
Ω
SCL
Doc ID 16455 Rev 6
PCLK1
= I
2
C speed,
=
Ω
24
MHz, V
DD
Ω
Ω
and 0.7V
DD
= 3.3 V)
DD
.
(1)(2)
I2C_CCR value
R
(1)
P
0x00C8
0x01F4
0x8011
0x8016
0x8021
0x0064
= 4.7 kΩ