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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Page 64/99

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Electrical characteristics
Input/output AC characteristics
The definition and values of input/output AC characteristics are given in
Table
37, respectively.
Unless otherwise specified, the parameters given in
performed under the ambient temperature and V
in
Table
9.
Table 37.
I/O AC characteristics
MODEx[1:0]
Symbol
(1)
bit value
f
max(IO)out
t
f(IO)out
10
t
r(IO)out
f
max(IO)out
t
f(IO)out
01
t
r(IO)out
F
max(IO)out
11
t
f(IO)out
t
r(IO)out
-
t
EXTIpw
1. The I/O speed is configured using the MODEx[1:0] bits. Refer to the STM32F10xxx reference manual for a
description of GPIO Port configuration register.
2. The maximum frequency is defined in
3. Guaranteed by design, not tested in production.
64/99
Table 37
supply voltage conditions summarized
DD
(1)
Parameter
(2)
Maximum frequency
C
= 50 pF, V
L
Output high to low
level fall time
C
= 50 pF, V
L
Output low to high
level rise time
(2)
Maximum frequency
C
= 50 pF, V
L
Output high to low
level fall time
C
= 50 pF, V
L
Output low to high
level rise time
C
= 30 pF, V
L
(2)
Maximum frequency
C
= 50 pF, V
L
C
= 50 pF, V
L
C
= 30 pF, V
L
Output high to low
C
= 50 pF, V
L
level fall time
C
= 50 pF, V
L
C
= 30 pF, V
L
Output low to high
C
= 50 pF, V
L
level rise time
C
= 50 pF, V
L
Pulse width of
external signals
detected by the EXTI
controller
Figure
29.
Doc ID 13587 Rev 13
STM32F103x8, STM32F103xB
Figure 29
and
are derived from tests
Conditions
Min
Max
= 2 V to 3.6 V
2
DD
(3)
125
= 2 V to 3.6 V
DD
(3)
125
= 2 V to 3.6 V
10
DD
(3)
25
= 2 V to 3.6 V
DD
(3)
25
= 2.7 V to 3.6 V
50
DD
= 2.7 V to 3.6 V
30
DD
= 2 V to 2.7 V
20
DD
(3)
= 2.7 V to 3.6 V
5
DD
(3)
= 2.7 V to 3.6 V
8
DD
(3)
= 2 V to 2.7 V
12
DD
(3)
= 2.7 V to 3.6 V
5
DD
(3)
= 2.7 V to 3.6 V
8
DD
(3)
= 2 V to 2.7 V
12
DD
10
Unit
MHz
ns
MHz
ns
MHz
MHz
MHz
ns
ns