ST STM32 NUCLEO-L053R8 User Manual

Ordering information UM1724
8/68 UM1724 Rev 14
2.1 Codification
The meaning of the codification is explained in Table 2.
The order code is printed on a sticker placed at the top or bottom side of the board.
Table 2. Codification explanation
NUCLEO-XXYYRT Description Example: NUCLEO-L452RE
XX
MCU series in STM32 Arm
Cortex MCUs
STM32L4 Series
YY
STM32 product line
in the
series
STM32L452
R STM32 package pin count 64 pins
T
STM32 Flash memory size:
– 8 for 64 Kbytes
– B for 128 Kbytes
– C for 256 Kbytes
– E for 512 Kbytes
– G for 1 Mbyte
– Z for 192 Kbytes
512 Kbytes

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