MC9S12E256CPVE Description

The MC9S12E256CPVE 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).

MC9S12E256CPVE Features

• Clock monitor

• Instruction queue

• Real time interrupt

• Interrupt control (INT)

• Wake-up Interrupt Inputs

• 6 PWM channels (PWM)

• Windowed COP watchdog

• Three 4-channel timers (TIM)

• Enhanced indexed addressing

• Clock and reset generator (CRG)

• Module mapping control (MMC)

• Background debug module (BDM)

• Pierce or low current colpitts oscillator

• Multiplexed external bus interface (MEBI)

• Phase-locked loop clock frequency multiplier

• Self clock mode in absence of external clock

• Upward compatible with M68HC11 instruction set

• 6-channel Pulse width modulator with fault protection (PMF)

• Interrupt stacking and programmer's model identical to M68HC11

• Debugger (DBG12) including breakpoints and change-of-flow trace buffer

MC9S12E256CPVE Applications

• Industrial