STM32F051K4U6 STMicroelectronics, STM32F051K4U6 Datasheet - Page 46

• Manufacturer Part Number: STM32F051K4U6
• Description: ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V
• Manufacturer: STMicroelectronics

Specifications of STM32F051K4U6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: STM32F051xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 8 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: UFQFN-48
• Mounting Style: SMD/SMT

STM32F051x
Table 25.
1. Data based on characterization results, not tested in production unless otherwise specified.
2. Data based on characterization results and tested in production with code executing from RAM.
Symbol Parameter Conditions
I
DD
Run mode,
Run mode,
from Flash
from Flash
from RAM
current in
executing
current in
executing
current in
executing
or RAM
Supply
Supply
Supply
mode,
Sleep
code
code
code
Typical and maximum current consumption from V
HSI clock,
HSI clock,
HSI clock,
HSI clock,
HSI clock,
HSI clock,
bypass,
bypass,
bypass,
bypass,
bypass,
bypass,
PLL on
PLL off
PLL on
PLL off
PLL on
PLL off
PLL on
PLL off
PLL on
PLL off
PLL on
PLL off
HSE
HSE
HSE
HSE
HSE
HSE
48 MHz
32 MHz
24 MHz 12.2
48 MHz
32 MHz
24 MHz 12.2
48 MHz 22.2 23.2
32 MHz 15.4
24 MHz 11.2
48 MHz 22.2
32 MHz 15.4
24 MHz 11.2
48 MHz
32 MHz 9.5
24 MHz 7.3
48 MHz
32 MHz 9.5
24 MHz 7.3
8 MHz
1 MHz
8 MHz
8 MHz
1 MHz
8 MHz
8 MHz
1 MHz
8 MHz
f
HCLK
Typ
4.4
4.4
4.0
0.6
4.0
2.6
0.4
2.6
Doc ID 022265 Rev 3
22
15
22
15
14
14
1
All peripherals enabled
15.3
25 °C
22.8
15.5
13.2
22.8
15.5
13.2
16.3
12.2
23.2
16.3
12.2
10.2
15.3
10.2
5.2
1.3
5.2
4.5
0.8
4.5
7.8
2.9
0.6
7.8
2.9
(2)
(2)
Max @ T
85 °C
22.8
15.5
13.2
22.8
15.5
13.2
23.2
16.3
12.2
23.2
16.3
12.2
15.3
10.2
15.3
10.2
5.2
1.3
5.2
4.5
0.8
4.5
7.8
2.9
0.6
7.8
2.9
A
(1)
105 °C
24.4
16.0
23.8
16.0
13.6
23.8
16.0
13.6
16.8
12.8
24.4
16.8
12.8
10.7
16.0
10.7
5.4
1.4
5.4
4.7
0.9
4.7
8.3
3.0
0.6
8.3
3.0
(2)
(2)
DD
supply at V
11.8
11.8
12.0 12.7
12.0
Typ
7.6
7.2
2.7
0.7
7.6
7.2
2.7
7.8
6.2
1.9
0.3
7.8
6.2
1.9
2.8
2.0
1.5
0.6
0.2
3.8
2.6
2.0
0.6
All peripherals disabled
25 °C
3.0
12.7
12.7
12.7
Electrical characteristics
8.7
7.9
2.9
0.9
8.7
7.9
2.9
8.7
7.9
2.9
0.6
8.7
7.9
2.9
2.1
1.7
0.8
0.4
4.0
2.7
2.1
0.8
(2)
(2)
Max @ T
DD
85 °C
12.7
12.7
12.7
12.7
8.7
7.9
2.9
0.9
8.7
7.9
2.9
8.7
7.9
2.9
0.6
8.7
7.9
2.9
3.0
2.1
1.7
0.8
0.4
4.1
2.8
2.1
0.8
= 3.6 V
A
(1)
105 °C
13.3
3.2
13.3
13.3
13.3
9.0
8.1
3.0
0.9
9.0
8.1
3.0
9.0
8.1
3.0
0.7
9.0
8.1
3.0
2.3
1.9
0.8
0.4
4.2
2.8
2.1
0.8
(2)
(2)
47/105
Unit
mA