STM32F103T8 STMicroelectronics, STM32F103T8 Datasheet - Page 64

• Manufacturer Part Number: STM32F103T8
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 64 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103T8

• Conversion Range: 0 to 3.6 V
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs

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