ST STM32 User Manual

Ordering information UM1974
8/85 UM1974 Rev 9
2.1 Codification
The meaning of the codification is explained in Table 2.
Table 2. Codification explanation
NUCLEO-TXXXZY Description Example: NUCLEO-F446ZE
TXXX
MCU product line
in STM32
32-bit Arm Cortex MCUs
STM32F446
Z
STM32 package pin count
– Z for 144 pins
144 pins
Y
STM32 flash memory size
– E for 512 Kbytes
– G for 1 Mbyte
– H for 1.5 Mbytes
– I for 2 Mbytes
512 Kbytes

ST STM32 Specifications

General

Series	STM32
Category	Microcontrollers
Core	ARM Cortex-M0, Cortex-M0+, Cortex-M3, Cortex-M4, Cortex-M7, Cortex-M33
Clock Speed	Up to 480 MHz
GPIO Pins	Up to 144
Communication Interfaces	I2C, SPI, USART, USB, CAN, Ethernet
Package Types	LQFP, BGA, WLCSP
ADC Resolution	12-bit, 16-bit (varies by series)
DAC Resolution	12-bit (varies by series)
Operating Temperature	-40°C to +85°C or +105°C