STM32F051K4U6 STMicroelectronics, STM32F051K4U6 Datasheet - Page 10

• 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

Description
Table 2.
1. The SPI1 interface can be used either in SPI mode or in I2S audio mode.
2. SPI2 is not present
3. I2C2 is not present
4. USART2 is not present
10/105
Flash (Kbytes)
SRAM (Kbytes)
Timers
Comm.
interfaces
12-bit synchronized
ADC
(number of channels)
GPIOs
Capacitive sensing
channels
12-bit DAC
(number of channels)
Analog comparator
Max. CPU frequency
Operating voltage
Operating temperature
Packages
Peripheral
Advanced
control
General
purpose
Basic
SPI [I2S]
I
USART
CEC
STM32F051x family device features and peripheral counts
2
C
(1)
1
16
(4)
27 (on UFQFPN32)
14 (on UFQFPN32)
25 (on LQFP32)
13 (on LQFP32)
STM32F051Kx
UFQFPN32
4
LQFP32
1[1]
Ambient operating temperature: -40 °C to 85 °C / -40 °C to 105 °C
1
32
(3)
(2)
2
Doc ID 022265 Rev 3
(10 ext. + 3 int.)
64
8
Junction temperature: -40 °C to 125 °C
1
1
16
(4)
1[1]
STM32F051Cx
1
2.0 to 3.6 V
4
(3)
1 (16-bit)
5 (16-bit)
1 (32-bit)
1 (16-bit)
LQFP48
(2)
48 MHz
32
(1)
39
17
1
1
2
2
2[1]
64
8
2
1
16
(4)
1[1]
(16 ext. + 3 int.)
STM32F051Rx
1
4
(3)
LQFP64
(2)
32
55
18
1
STM32F051x
2
2[1]
64
8
2