mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 23

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

1.1.2
User modes (Expanded modes are only available in the 112-pin package version)
Freescale Semiconductor
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Operating frequency
— 50MHz equivalent to 25MHz Bus Speed
Internal 2.5V Regulator
— Input voltage range from 2.97V to 5.5V
— Low power mode capability
— Includes low voltage reset (LVR) circuitry
— Includes low voltage interrupt (LVI) circuitry
112-Pin LQFP or 80-Pin QFP package
— Up to 90 I/O lines with 5V input and drive capability (112 pin package)
— Up to two dedicated 5V input only lines (IRQ and XIRQ)
— Sixteen 3.3V/5V A/D converter inputs
Development Support.
— Single-wire background debug
— On-chip hardware breakpoints
— Enhanced debug features
Normal 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 (Freescale use only)
— Special Peripheral Mode (Freescale use only)
— Stop Mode
— Pseudo Stop Mode
— Wait Mode
Low power modes
Modes of Operation
MC9S12E256 Data Sheet, Rev. 1.08
TM
mode
Chapter 1 MC9S12E256 Device Overview (MC9S12E256DGV1)
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