MC9S12A256B ETC, MC9S12A256B Datasheet - Page 19

• Manufacturer Part Number: MC9S12A256B
• Description: device made up of standard HCS12 blocks and the HCS12 processor core
• Manufacturer: ETC

1.3 Modes of Operation
User modes
Low power modes
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– 5V A/D converter inputs
– Operation at 50MHz equivalent to 25MHz Bus Speed
– Development support
– Single-wire background debug™ mode (BDM)
– On-chip hardware breakpoints
Normal and Emulation Operating Modes
– Normal Single-Chip Mode
– Normal Expanded Wide Mode
– Normal Expanded Narrow Mode
– Emulation Expanded Wide Mode
– Emulation Expanded Narrow Mode
Special Operating Modes
– Special Single-Chip Mode with active Background Debug Mode
– Special Test Mode (Motorola use only)
– Special Peripheral Mode (Motorola use only)
Stop Mode
Pseudo Stop Mode
Wait Mode
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
MC9S12DP256B Device User Guide — V02.14
19