STM32F100RE STMicroelectronics, STM32F100RE Datasheet - Page 76

• Manufacturer Part Number: STM32F100RE
• Description: Mainstream Value line, ARM Cortex-M3 MCU with 512 Kbytes, 24 MHz CPU, motor control and CEC functions
• Manufacturer: STMicroelectronics

Specifications of STM32F100RE

• Peripherals Supported: timers, ADC, SPIs, I2Cs, USARTs and DACs
• Conversion Range: 0 to 3.6 V
• One 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
76/97
Table 48.
1. Guaranteed by design, not tested in production.
2. f
3. The maximum hold time of the Start condition only has to be met if the interface does not stretch the low
4. The device must internally provide a hold time of at least 300 ns for the SDA signal in order to bridge the
t
w(STO:STA)
Symbol
t
t
t
t
t
w(SCLH)
t
w(SCLL)
t
su(SDA)
t
t
t
su(STO)
t
su(STA)
h(SDA)
4 MHz to achieve fast mode I
maximum I2C fast mode clock.
period of SCL signal.
undefined region of the falling edge of SCL.
h(STA)
r(SDA)
r(SCL)
f(SDA)
f(SCL)
PCLK1
C
b
must be higher than 2 MHz to achieve standard mode I
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
Start condition hold time
Repeated Start condition setup
time
Stop condition setup time
Stop to Start condition time (bus
free)
Capacitive load for each bus line
I
2
C characteristics
Parameter
2
C frequencies. It must be a multiple of 10 MHz to reach the 400 kHz
Doc ID 15081 Rev 5
STM32F100xC, STM32F100xD, STM32F100xE
Standard mode I
Min
250
0
4.7
4.0
4.0
4.7
4.0
4.7
(3)
2
C frequencies. It must be higher than
1000
Max
300
400
2
C
(1)
Fast mode I
Min
100
0
1.3
0.6
0.6
0.6
1.3
0.6
(4)
2
900
Max
C
300
300
400
(1)(2)
(3)
Unit
pF
µs
ns
µs
µs
µs