Reference Arm Documentation; Pinout And Debug Port Pins - STMicroelectronics STM32F05 series Reference Manual

RM0091
The ARM Cortex-M0 core provides integrated on-chip debug support. It is comprised of:
●
SW-DP: Serial wire
● BPU: Break point unit
●
DWT: Data watchpoint trigger
It also includes debug features dedicated to the STM32F05xxx:
●
Flexible debug pinout assignment
●
MCU debug box (support for low-power modes, control over peripheral clocks, etc.)
Note: For further information on debug functionality supported by the ARM Cortex-M0 core, refer
to the Cortex-M0 Technical Reference Manual (see
documentation).
29.2

Reference ARM documentation

●
Cortex-M0 Technical Reference Manual (TRM)
It is available from:
http://infocenter.arm.com/help/topic/com.arm.doc.ddi0432c/DDI0432C_cortex_m0_r0p
0_trm.pdf
●
ARM Debug Interface V5
●
ARM CoreSight Design Kit revision r1p1 Technical Reference Manual
29.3

Pinout and debug port pins

The STM32F05xxx MCUs are available in various packages with different numbers of
available pins.
Doc ID 018940 Rev 1
Debug support (DBG)
Section 29.2: Reference ARM
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