MC9S12E256VPVE

其他系列 25MHz 256K@x8bit 16KB

Overview

The MC9S12E is a 112/80-pin, cost-effective, general-purpose MCU family, using the important on-chip features needed for your automotive designs.

The MC9S12E has full 16-bit data paths throughout.

The inclusion of a phase-lock look PLL circuit allows power consumption and performance to be adjusted to suit operational requirements.

An on-chip bandgap-based voltage regulator Vreg generates the internal digital supply voltage of 2.5 V VDD from a 3.15–5.5 V external supply range.

MoreLess

## Features

* HCS12 CPU

* Upward compatible with M68HC11 instruction set

* Interrupt stacking and programmer"s model identical to M68HC11

* Instruction queue

* Enhanced indexed addressing

* Up to 16 KB of RAM

* Three asynchronous serial communications interface modules SCI

* Serial peripheral interface SPI

* Inter-IC bus IIC

* Three 4-channel 16-bit timer modules TIM

* 6-channel 15-bit pulse modulator with fault protection module PMF

* 6-channel 8-bit pulse width modulator PWM

* 16-channel 10-bit analog-to-digital converter ADC

* Two 1-channel 8-bit digital-to-analog converters DAC

* Module mapping control MMC

* Interrupt control INT

* Background debug module BDM

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

* Multiplexed external bus interface MEBI

* Wake-up interrupt inputs

* Up to 16 port bits available for wake-up interrupt function with digital filtering

* Memory options

* 32, 64, 128 and 256 KB flash EEPROM

* 2, 4, 8 or 16 KB RAM

## Features