STMicroelectronics STM32 User Manual

Cortex
®
-M debug capabilities reminder AN4989
116/118 AN4989 Rev 3
Appendix D Cortex
®
-M debug capabilities reminder
STM32 families debug capabilities depend on their Cortex
®
-M type.
For more details, refer to the related Cortex
®
Arm
®
documentation.
D.1 Application notes index
Note: Microcontroller Clock Output (refer to Section 8.2: Microcontroller clock output (MCO).
Table 7. STM32 Series vs. debug capabilties
STM32
Series
Cortex type SWD JTAG ETM SWO
Hardware
breakpoints
Core
Reset
MCO
(1)
L0/F0 M0/0+ Yes No No No 4 No 1
F1/L1/F2 M3 Yes Yes Yes
(2)
Yes 6 Yes 1
F3/F4/L4 M4 Yes Yes Yes
(2)
Yes 6 Yes 2
(2)
F7/H7 M7 Yes Yes Yes
(2)
Yes 8 Yes 2
(2)
1. Microcontroller Clock Output (refer to Section 8.2: Microcontroller clock output (MCO) on page 87)
2. Depends on package size. Check availability in the Pin Allocation Table in the related datasheet.
Table 8. STM32 Series vs. debug capabilities
AN references Subject
AN5361 Dual core microcontrollers debugging
AN5286 Dual core microcontrollers debugging
AN5421 Trustzone
AN5347 Trustzone

STMicroelectronics STM32 Specifications

General

Brand	STMicroelectronics
Model	STM32
Category	Microcontrollers
Language	English