DEMO9S12XEP100 Freescale Semiconductor, DEMO9S12XEP100 Datasheet - Page 228

• Manufacturer Part Number: DEMO9S12XEP100
• Description: BOARD DEMO FOR MC9S12XEP100
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S12XEP100

• Contents: Board, Cables, CD
• Processor To Be Evaluated: MC9S12XEP100
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12XE
• Rohs Compliant: Yes
• For Use With/related Products: MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 3 Memory Mapping Control (S12XMMCV4)
3.5.3.4
In emulation expanded mode the external bus will be connected to the emulator and to the application. If
the ROMON bit is set, the internal FLASH provides the data. If the EROMON bit is set as well the
emulator observes all CPU internal actions, otherwise the emulator provides the data and traces all CPU
actions (see
the emulator will observe the CPU internal actions (see
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indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
Figure
ROM Control in Emulation Expanded Mode
3-27). When the ROMON bit is cleared, the application memory provides the data and
MCU
MCU
Figure 3-27. ROMON = 1 in Emulation Expanded Mode
MC9S12XE-Family Reference Manual , Rev. 1.23
Flash
Figure
Emulator
Application
Emulator
Application
3-28).
EROMON = 0
EROMON = 1
Memory
Memory
Flash
Observer
Generator
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