MC9S12E256MFU

MC9S12E-Family Device User Guide V01.04

Introduction Overview TheMC9S12E-Familyisa112/80pinlowcostgeneralpurposeMCUfamily.AllmembersoftheMC9S12E-Familyarecomprisedofstandardon-chipperipheralsincludinga16-bitcentralprocessingunit(HCS12CPU),upto256KbytesofFlashEEPROM,upto16KbytesofRAM,threeas

MC9S12E256MFU

HCS12 Microcontrollers

MC9S12E256MFU

MC9S12E-Family Device User Guide

MC9S12E256MFUE

MC9S12E256 80 LQFP; • HCS12 CPU• Upward compatible with M68HC11 instruction set\n• Interrupt stacking and programmer's model identical to M68HC11\n• Instruction queue\n• Enhanced indexed addressing\n• Up to 16 KB of RAM\n• Three asynchronous serial communications interface modules (SCI)\n• Serial peripheral interface (SPI) \n• Inter-IC bus (IIC)\n• Three 4-channel 16-bit timer modules (TIM)\n• 6-channel 15-bit pulse modulator with fault protection module (PMF)\n• 6-channel 8-bit pulse width modulator (PWM)\n• 16-channel 10-bit analog-to-digital converter (ADC)\n• Two 1-channel 8-bit digital-to-analog converters (DAC)\n• Module mapping control (MMC)\n• Interrupt control (INT)\n• Background debug module (BDM)\n• Debugger (DBG12) including breakpoints and change-of-flow trace buffer\n• Multiplexed external bus interface (MEBI)\n• Wake-up interrupt inputs • Up to 16 port bits available for wake-up interrupt function with digital filtering\n• Memory options • 32, 64, 128 and 256 KB flash EEPROM\n• 2, 4, 8 or 16 KB RAM\n;

The MC9S12E is a 112/80-pin, cost-effective, general-purpose MCU family, using the important on-chip features needed for your automotive designs.\nThe MC9S12E has full 16-bit data paths throughout.\nThe inclusion of a phase-lock look (PLL) circuit allows power consumption and performance to be adjusted to suit operational requirements.\nAn 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.\n

恩XP

MC9S12E256MPV

MC9S12E-FamilyDeviceUserGuide

MC9S12E256MPV

HCS12Microcontrollers

MC9S12E256MPV

MC9S12E-FamilyDeviceUserGuideV01.04

Introduction Overview TheMC9S12E-Familyisa112/80pinlowcostgeneralpurposeMCUfamily.AllmembersoftheMC9S12E-Familyarecomprisedofstandardon-chipperipheralsincludinga16-bitcentralprocessingunit(HCS12CPU),upto256KbytesofFlashEEPROM,upto16KbytesofRAM,threeas

MC9S12E256VFU

HCS12Microcontrollers

MC9S12E256VPV

HCS12Microcontrollers