DEMO9S12XEP100 Freescale Semiconductor, DEMO9S12XEP100 Datasheet - Page 246

• 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 5 External Bus Interface (S12XEBIV4)
5.1.1
5.1.2
The XEBI includes the following features:
5.1.3
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Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
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Output of up to 23-bit address bus and control signals to be used with a non-muxed external bus
Bidirectional 16-bit external data bus with option to disable upper half
Visibility of internal bus activity
Single-chip modes
The external bus interface is not available in these modes.
Expanded modes
Address, data, and control signals are activated on the external bus in normal expanded mode and
special test mode.
Emulation modes
The external bus is activated to interface to an external tool for emulation of normal expanded mode
or normal single-chip mode applications.
Glossary or Terms
Features
Modes of Operation
single-chip modes
external resource
expanded modes
emulation modes
normal modes
special modes
access source
EMULMEM
bus clock
PRR
PRU
NS
SS
NX
ES
EX
ST
MC9S12XE-Family Reference Manual , Rev. 1.23
System Clock. Refer to CRG Block Guide.
Normal Expanded Mode
Emulation Single-Chip Mode
Emulation Expanded Mode
Special Test Mode
Normal Single-Chip Mode
Special Single-Chip Mode
Emulation Single-Chip Mode
Emulation Expanded Mode
Normal Single-Chip Mode
Normal Expanded Mode
Special Single-Chip Mode
Special Test Mode
Normal Single-Chip Mode
Special Single-Chip Mode
Normal Expanded Mode
Emulation Single-Chip Mode
Emulation Expanded Mode
Special Test Mode
Addresses outside MCU
Port Replacement Registers
Port Replacement Unit
External emulation memory
CPU or BDM or XGATE
Freescale Semiconductor