STM32F051R4T6TR STMicroelectronics, STM32F051R4T6TR Datasheet - Page 53

• Manufacturer Part Number: STM32F051R4T6TR
• Description: ARM Microcontrollers - MCU ARM Cortex M0 16kB 48 MHz CPU 8kB Flash
• Manufacturer: STMicroelectronics

Specifications of STM32F051R4T6TR

• Rohs: yes

Electrical characteristics
54/105
Table 32.
1. C
Symbol
I
S
SW
= 7 pF (estimated value).
Switching output I/O current consumption
consumption
Parameter
I/O current
Doc ID 022265 Rev 3
C = C
C = C
C = C
C = C
C = C
C = C
V
V
V
V
V
V
Conditions
C
C
C
C
C
DD
C
DD
DD
DD
DD
DD
V
EXT
EXT
EXT
EXT
EXT
INT
INT
INT
INT
INT
INT
DD
EXT
C =C
C = C
C = C
= 3.3 Volts
= 3.3 Volts
= 3.3 Volts
= 3.3 Volts
= 3.3 Volts
= 2.4 Volts
= 3.3 V
+ C
+ C
+ C
+ C
+ C
+ C
= 10 pF
= 22 pF
= 33 pF
= 47 pF
= 47 pF
= 0 pF
INT
int
int
EXT
EXT
EXT
EXT
EXT
EXT
(1)
+ C
+ C
+ C
+ C
+ C
+ C
S
S
S
S
S
S
frequency (f
I/O toggling
16 MHz
24 MHz
48 MHz
16 MHz
24 MHz
48 MHz
16 MHz
24 MHz
48 MHz
16 MHz
24 MHz
16 MHz
24 MHz
16 MHz
16 MHz
24 MHz
4 MHz
8 MHz
4 MHz
8 MHz
4 MHz
8 MHz
4 MHz
8 MHz
4 MHz
8 MHz
4 MHz
8 MHz
4 MHz
8 MHz
SW
)
2.188
4.442
0.07
0.15
0.31
0.53
0.92
0.18
0.37
0.76
1.39
0.32
0.64
1.25
2.23
0.49
0.94
2.38
3.99
0.64
1.25
3.24
5.02
0.81
3.67
0.66
1.43
2.45
4.97
Typ
1.7
STM32F051x
Unit
mA