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MC9S12H256VFVE Datasheet, PDF (19/130 Pages) Freescale Semiconductor, Inc – Original Release Date: 29 SEP 2000 Revised: 28 JUL 2008 | |||
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MC9S12H256 Device User Guide â V01.20
â Inter-Integrated Circuit interface (IIC)
⢠Liquid Crystal Display driver with variable input voltage
â Configurable for up to 32 frontplanes and 4 backplanes or general purpose input or output
â 5 modes of operation allow for different display sizes to meet application requirements
â Unused frontplane and backplane pins can be used as general purpose I/O
⢠16, 24 high current drivers suited for PWM motor control
â Each PWM channel switchable between two drivers in an H-bridge configuration
â Left, right and center aligned outputs
â Support for sine and cosine drive
â Dithering
â Output slew rate control
⢠144-Pin or 112-Pin LQFP package
â I/O lines with 5V input and drive capability
â 5V A/D converter inputs
â Operation at 32MHz equivalent to 16MHz 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 (Freescale Use Only)
â Special Peripheral Mode (Freescale Use Only)
Low power modes
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