STM32F103T8

Manufacturer Part NumberSTM32F103T8
DescriptionMainstream Performance line, ARM Cortex-M3 MCU with 64 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
ManufacturerSTMicroelectronics
STM32F103T8 datasheet
 

Specifications of STM32F103T8

Conversion Range0 to 3.6 VPeripherals Supportedtimers, ADC, SPIs, I2Cs and USARTs
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STM32F103x8, STM32F103xB
List of figures
Figure 1.
STM32F103xx performance line block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 2.
Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 3.
STM32F103xx performance line LFBGA100 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 4.
STM32F103xx performance line LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 5.
STM32F103xx performance line LQFP64 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 6.
STM32F103xx performance line TFBGA64 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 7.
STM32F103xx performance line LQFP48 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 8.
STM32F103xx performance line VFQFPN48 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 9.
STM32F103xx performance line VFQFPN36 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 10.
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 11.
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 12.
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 13.
Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 14.
Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 15.
Typical current consumption in Run mode versus frequency (at 3.6 V) -
code with data processing running from RAM, peripherals enabled. . . . . . . . . . . . . . . . . . 41
Figure 16.
Typical current consumption in Run mode versus frequency (at 3.6 V) -
code with data processing running from RAM, peripherals disabled . . . . . . . . . . . . . . . . . 41
Figure 17.
Typical current consumption on V
V
values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
BAT
Figure 18.
Typical current consumption in Stop mode with regulator in Run mode versus
temperature at V
Figure 19.
Typical current consumption in Stop mode with regulator in Low-power mode versus
temperature at V
Figure 20.
Typical current consumption in Standby mode versus temperature at
V
= 3.3 V and 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
DD
Figure 21.
High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 22.
Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 23.
Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 24.
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 25.
Standard I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 26.
Standard I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 27.
5 V tolerant I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 28.
5 V tolerant I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 29.
I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 30.
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
2
Figure 31.
I
C bus AC waveforms and measurement circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 32.
SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 33.
SPI timing diagram - slave mode and CPHA = 1
Figure 34.
SPI timing diagram - master mode
Figure 35.
USB timings: definition of data signal rise and fall time . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 36.
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 37.
Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 38.
Power supply and reference decoupling (V
Figure 39.
Power supply and reference decoupling (V
Figure 40.
VFQFPN36 6 x 6 mm, 0.5 mm pitch, package outline
Figure 41.
Recommended footprint (dimensions in mm)
Figure 42.
VFQFPN48 7 x 7 mm, 0.5 mm pitch, package outline
with RTC on versus temperature at different
BAT
= 3.3 V and 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
DD
= 3.3 V and 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
DD
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
REF+
REF+
(1)(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Doc ID 13587 Rev 13
List of figures
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
not connected to V
). . . . . . . . . . . . . . 76
DDA
connected to V
). . . . . . . . . . . . . . . . . 77
DDA
(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
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