MC9S12E256CPVE

NXP  MC9S12E256CPVE  微控制器, 16位, S12E, 25 MHz, 256 KB, 16 KB, 112 引脚, LQFP

The is a 16-bit Microcontroller based on enhanced HCS12 CPU 25MHz bus with CISC architecture operates at a maximum frequency of 50MHz. The device incorporates 256kB internal flash, 16kB internal RAM, 16-channel 10-bit A/D converter and 90 general-purpose I/O pins. This device also features peripherals like one inter-integrated circuit IIC bus module, five multi-scalable controller area networks MSCAN CAN 2.0 A/B software compatible modules, three serial communications interface SCI and one serial peripheral interface modules SPI.

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Upward compatible with M68HC11 instruction set

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Interrupt stacking and programmer"s model identical to M68HC11

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Instruction queue

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Enhanced indexed addressing

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Module mapping control MMC

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Interrupt control INT

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Background debug module BDM

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Debugger DBG12 including breakpoints and change-of-flow trace buffer

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Multiplexed external bus interface MEBI

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Wake-up Interrupt Inputs

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Three 4-channel timers TIM

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6 PWM channels PWM

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6-channel Pulse width modulator with fault protection PMF

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Clock and reset generator CRG

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Windowed COP watchdog

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Real time interrupt

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Clock monitor

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Pierce or low current colpitts oscillator

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Phase-locked loop clock frequency multiplier

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Self clock mode in absence of external clock