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MC9S12DT256 Datasheet, PDF (21/132 Pages) Freescale Semiconductor, Inc – Microcontroller Unit (MCU) | |||
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MC9S12DT256 Device User Guide â V03.07
â Compatible with I2C Bus standard
â Multi-master operation
â Software programmable for one of 256 different serial clock frequencies
⢠112-Pin LQFP package
â I/O lines with 5V input and drive capability
â 5V A/D converter inputs
â Operation at 50MHz equivalent to 25MHz Bus Speed
â Development support
â Single-wire background debug⢠mode (BDM)
â On-chip hardware breakpoints
1.3 Modes of Operation
User modes
⢠Normal and Emulation Operating Modes
â Normal Single-Chip Mode
â Normal Expanded Wide Mode
â Normal Expanded Narrow Mode
â Emulation Expanded Wide Mode
â Emulation Expanded Narrow Mode
⢠Special Operating Modes
â Special Single-Chip Mode with active Background Debug Mode
â Special Test Mode (Motorola use only)
â Special Peripheral Mode (Motorola use only)
Low power modes
⢠Stop Mode
⢠Pseudo Stop Mode
⢠Wait Mode
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