ST STM32 Series User Manual

How to migrate across STM32 series AN3364
10/12 Doc ID 018608 Rev 1
2.2 Software migration
Each STM32 series is supported by a complete range of high-end and low-cost evaluation,
software, debugging and programming tools.
This complete line includes third-party solutions that come complete with an integrated
development environment and in-circuit debugger/programmer featuring a JTAG application
interface. Developers who are new to this series and the Cortex™ core can also benefit from
the range of starter kits that are specially designed to help developers evaluate device
features and start their own applications.
Thanks to ST firmware libraries and a comprehensive set of application notes, STM32
microcontrollers offer a complete software interface to reduce the time to market and keep
the user code independent from hardware details. The state-of-the-art and highly efficient
library of software drivers combined with extensive support for all major tool providers offers
a fast route to best-fit and an optimized development process.
COMP NA Yes NA NA NA
SYSCFG NA Yes NA NA NA
Table 3. STM32 peripheral compatibility analysis F1 versus L1 series (continued)
Peripheral F1 series L1 series
Compatibility
Comments Pinout SW compatibility
Color key:
= New feature or new architecture (Yes++)
= Same feature, but specification change or enhancement (Yes+)
= Feature not available (NA)

ST STM32 Series Specifications

General

Core	ARM Cortex-M0, Cortex-M0+, Cortex-M3, Cortex-M4, Cortex-M7, Cortex-M33
Clock speed	Up to 480 MHz
Temperature range	-40°C to +85°C or +105°C or +125°C
Package options	LQFP, WLCSP, BGA, TSSOP, UFQFPN, VFQFPN, SO
Peripherals	Timers, SPI, I2C, CAN, USB, Ethernet
GPIO Pins	Up to 144
ADC Resolution	Up to 16-bit