MC9S12XD256MAL Datasheet, PDF (185/1348 Pages) Freescale Semiconductor, Inc – Freescale’s Scalable Controller Area Network

Chapter 6 XGATE (S12XGATEV2)
In freeze mode all clocks of the XGATE module may be stopped, depending on the module
configuration (see Section 6.3.1.1, “XGATE Control Register (XGMCTL)”).
6.1.4 Block Diagram
Figure Figure 6-1 shows a block diagram of the XGATE.
Peripheral Interrupts
S12X_INT
XGATE
Interrupt Flags
Software
Triggers
Semaphores
Software Triggers
RISC Core
Peripherals
S12X_MMC
Figure 6-1. XGATE Block Diagram
6.2 External Signal Description
The XGATE module has no external pins.
S12X_DBG
MC9S12XDP512 Data Sheet, Rev. 2.21
Freescale Semiconductor
185