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MC9S12E256CFUE

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MC9S12E256CFUE

IC MCU 16BIT 256KB FLASH 80QFP

Manufacturer: Freescale Semiconductor

Categories: Microcontrollers

Quality Control: Learn More

Freescale Semiconductor HCS12 HCS12 microcontroller featuring a 16-bit HCS12 core operating at 25MHz. This component offers 256KB of FLASH program memory and 16KB of RAM. It includes sixteen 10-bit Analog-to-Digital converters and two 8-bit Digital-to-Analog converters. Connectivity options are extensive, with support for EBI/EMI, I2C, SCI, and SPI interfaces. Peripherals include Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). The MC9S12E256CFUE is supplied in an 80-QFP (14x14) surface mount package and operates within a voltage range of 2.97V to 5.5V. The operating temperature range is -40°C to 85°C. This microcontroller is suitable for automotive, industrial, and consumer electronics applications.

Additional Information

Series: HCS12RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:
Technical Details:
PackagingTray
Package / Case80-QFP
Mounting TypeSurface Mount
Speed25MHz
Program Memory Size256KB (256K x 8)
RAM Size16K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessorHCS12
Data ConvertersA/D 16x10b; D/A 2x8b
Core Size16-Bit
Voltage - Supply (Vcc/Vdd)2.97V ~ 5.5V
ConnectivityEBI/EMI, I2C, SCI, SPI
PeripheralsPOR, PWM, WDT
Supplier Device Package80-QFP (14x14)
Number of I/O60
ProgrammableNot Verified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

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