Datasheet

Chapter 6 XGATE (S12XGATEV2)
MC9S12XDP512 Data Sheet, Rev. 2.21
246 Freescale Semiconductor
Operation
Put XGATE into Debug Mode (see Section 6.6.2, “Entering Debug Mode”)and signals a Software
breakpoint to the S12X_DBG module (see section 4.9 of the S12X_DBG Section).
NOTE
It is not possible to single step over a BRK instruction. This instruction does
not advance the program counter.
CCR Effects
Code and CPU Cycles
BRK
Break
BRK
NZVC
————
N: Not affected.
Z: Not affected.
V: Not affected.
C: Not affected.
Source Form
Address
Mode
Machine Code Cycles
BRK INH 0000000000000000 PAff