STM32F100RET6B STMicroelectronics, STM32F100RET6B Datasheet - Page 77

• Manufacturer Part Number: STM32F100RET6B
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F100RET6B

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 24MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
• Number Of I /o: 51
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32F100xC, STM32F100xD, STM32F100xE
Figure 29. I
1. Measurement points are done at CMOS levels: 0.3V
Table 49.
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)
Ω
Doc ID 15081 Rev 5
SCL
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
P
Electrical characteristics
0x00C8
0x01F4
0x8011
0x8016
0x8021
0x0064
= 4.7 kΩ
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