MCF52254CAF66
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- Mfr.Part #
- MCF52254CAF66
- Manufacturer
- Freescale Semiconductor
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLASH 100LQFP
- Stock
- 13,513
- In Stock ：
- 13,513
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- Manufacturer :
- Freescale Semiconductor
- Product Category :
- Microcontrollers
- Connectivity :
- CANbus, Ethernet, I²C, QSPI, UART/USART, USB OTG
- Voltage - Supply (Vcc/Vdd) :
- 3V ~ 3.6V
- EEPROM Size :
- -
- Oscillator Type :
- Internal
- Product Status :
- Active
- Speed :
- 66MHz
- Number of I/O :
- 56
- Core Size :
- 32-Bit Single-Core
- Data Converters :
- A/D 8x12b
- Program Memory Type :
- FLASH
- Supplier Device Package :
- 100-LQFP (14x14)
- Program Memory Size :
- 512KB (512K x 8)
- RAM Size :
- 64K x 8
- Package / Case :
- 100-LQFP
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Core Processor :
- Coldfire V2
- Mounting Type :
- Surface Mount
- Peripherals :
- DMA, LVD, POR, PWM, WDT
- Datasheets
- MCF52254CAF66
512KB 512K x 8 FLASH Coldfire V2 32-Bit Microcontroller MCF5225x Series MCF52254 3.3V 100-LQFP
MCF52254CAF66 Description
The MCF52259 family of microcontrollers (MCF52252, MCF52254, MCF52255, MCF52256, MCF52258 and MCF52259 devices) is a member of the family of Coldfire reduced instruction set Computing (RISC) microprocessors. This document provides an overview of the 32-bit MCF52259 microcontroller, focusing on its highly integrated and diverse feature set. Based on the second version of the Coldfire kernel, this 32-bit device runs at a frequency of up to 80 MHz and provides high performance and low power consumption.
MCF52254CAF66 Features
? V2 ColdFire core delivering 76 MIPS (Dhrystone 2.1) at
80 MHz running from internal flash memory with
Enhanced Multiply Accumulate (MAC) Unit and hardware
divider
? Cryptography Acceleration Unit (CAU).
? Fast Ethernet controller (FEC)
? Mini-FlexBus external bus interface available on 144 pin
packages
? Universal Serial Bus On-The-Go (USBOTG)
? USB Transceiver
? FlexCAN controller area network (CAN) module
? Three universal asynchronous/synchronous
receiver/transmitters (UARTs)
? Two inter-integrated circuit (I2C) bus interface modules
? Queued serial peripheral interface (QSPI) module
? Eight-channel 12-bit fast analog-to-digital converter
(ADC) with simultaneous sampling
? Four-channel direct memory access (DMA) controller
? Four 32-bit input capture/output compare timers with
DMA support (DTIM)
MCF52254CAF66 Applications
? Phase locked-loop (PLL) loss of lock / loss of clock
? Software
? Low-voltage detector (LVD)
? JTAG
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