ST STM32 NUCLEO-L053R8 User Manual

Hardware layout and configuration UM1724
30/68 UM1724 Rev 14
Figure 14. NUCLEO-F103RB
Figure 15. NUCLEO-F302R8
MSv34382V3
NC
RESET
NC
NUCLEO-F103RB
Arduino Morpho
PC3
PC2
VBAT
PD1
PD0
PC15
PC14
PC13
PB7
GND
PA15
PA14
PA13
NC
NC
BOOT0
VDD
PC12
PC10
PC0
PC1
PB0
PA4
PA1
PA0
VIN
GND
GND
+5V
+3V3
IOREF
GND
E5V
PD2
PC11
A5
A4
A3
A2
A1
A0
VIN
GND
GND
+5V
+3V3
RESET
IOREF
NC
D8
D9
D10
D11
D12
D13
GND
AVDD
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
PA9
PC7
PB6
PA7
PA6
PA5
GND
AVDD
PB9
PB8
PC9
PA3
PA2
PA10
PB3
PB5
PB4
PB10
PA8
NC
NC
PC4
AGND
PB13
PB14
PB15
PB1
PB2
GND
PB11
PB12
PA11
PA12
NC
U5V
PC5
PC6
PC8
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
1
3
5
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37
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1
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8
1
3
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25
27
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CN7 CN10CN5
CN9
CN6
CN8
MSv34931V3
PC0
PC1
PB0
PA4
PA1
PA0
NC
VIN
GND
GND
+5V
+3V3
RESET
IOREF
NC
GND
E5V
PD2
PC11
PC3
PC2
VBAT
PF1
PF0
PC15
PC14
PC13
PB7
GND
PA15
PA14
PA13
NC
NC
BOOT0
VDD
PC12
NUCLEO-F302R8
NC
NC
PC4
AGND
PA5
PA6
PA7
PB1
PB2
GND
PB11
PB12
PA11
PA12
NC
U5V
PC5
PC6
PC8
PA9
PC7
PB6
PB15
PB14
PB13
GND
AVDD
PB9
PB8
PC9
PA3
PA2
PA10
PB3
PB5
PB4
PB10
PA8
D8
D9
D10
D11
D12
D13
GND
AVDD
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
A5
A4
A3
A2
A1
A0
VIN
GND
GND
+5V
+3V3
RESET
IOREF
NC
Arduino Morpho
PC10
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
CN7 CN10CN5
CN9
CN6
CN8

ST STM32 NUCLEO-L053R8 Specifications

General

Microcontroller	STM32L053R8
Core	ARM Cortex-M0+
Operating Frequency	32 MHz
Flash Memory	64 KB
SRAM	8 KB
EEPROM	2 KB
GPIO Pins	51
Digital I/O Pins	51
On-board Debugger	ST-LINK/V2-1
Timers	5
Communication Interfaces	I2C, SPI, USART
Connectors	Arduino Uno V3, ST morpho
USB	USB 2.0 FS device