ColdFire/68K Microcontrollers and Processors

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GCC Clobbering Branch Predict Bit in CF3 Cores

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Uploading boot loader to MC68332: 32-Bit Micros

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Resetting ColdFire V1 with firmware

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RGPIOs access from DMA

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We have been using the 68LC302 for decades without major problems. We have designed a new product using the same circuitry around the 68LC302 as before but we can't get it to serial boot. PA5, PA7, PA12

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MCF5441x FB_CLK Spec clarification

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MCF5213 not running

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MC68LC302AF20VCT , for component marking

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Linker error for start undefined

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Calling c functions from assembly file in codewarrior for MCF5485 Coldfire

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Longevity of MCF51JM

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Please Fix "Last Activity March 1" on this Forum.

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pragma option for packed

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I need to find the document that describes the timing signals for the 68EN360. That info is not in the user's manual.

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FNET - TCP/IP Stack

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MCF52259 Microcontroller Reference Manual error with PUCPAR

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I see the MC68332 series is not recommended for new designs. How much longer will this part be available before end of life is declared?

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MCF5225 TWR-MECH with TWR-MEM (locating code on external memory)

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The 68k/Coldfire architecture is dead?

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MCF52259 ColdfireV2 Failing to boot correctly

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MCF51QM - EEEPROM programming

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Problems using Windows 10 and AN3927 (USB Bootloader MSD) framework, SF734138

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MCF5307AI90B device difference against MCF5307AI90BB1

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M54451EVB: Can it be run from Windows XP?

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Decoding the mapfile generated by a ColdFire processor

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M54451EVB: Can it be run from Windows XP?

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Console RAM and RAM differences in Coldfire project

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Is it possible to change the firmware of the CodeWarrior USB TAP debugger?

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MCF5329 PWM 16bits change duty cycle

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DDR Stress test for Coldfire (v4e)?

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About a local loopback mode of mc68360

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Proper EOI sequence for 5213 IRQs

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Cryptographic Accelerator Unit (CAU) MCF52259 documentation/examples

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AES encryption/decryption

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no PST_CLK output in BDM mode

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How can I connect the SCI IDLE Flag ( in S08SCIV4 ) to an I/O pin so I can monitor its state with an oscilliscope ?

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MCF51JM128 Bootloader AN3748

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What is the correct Read/Write timing sequence on the MC68332?

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MC68332ACEH25 can be remplaced MC68332GCEH25?

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how can I decrease the consumption in ModeStop?

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MCF5272 Replacement processor

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Does anyone have a sample interrupt handler ( assembly ) for MCF51JM128 serial COM that uses both RDRF and IDLE interrupts ?

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uboot from lbit can't work on MCF54418

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Can both RIE and ILIE be set so that either condition will cause an interrupt in the MCF51JM128EVLK ?

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Getting started with USB and MCF52259

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MCF51JM128VLK releasing control of PTH2?

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Not getting correct timing with PLL on MCF51MM.

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mcf52235

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Memory issue on Coldfire Processor

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Detect if a debugger is connected in firmware.

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USB driver on Mac OS

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MCF5249 GPIO Sink Current

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MCF5235 Drive Strength

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MCF54455 FEC FIFO overflows occurring

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MCF5484 branch/instruction cache coherency problem

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MCF51QE high internal reference clock

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Subject: How can we prevent a receive FIFO overrun on an MCF5372 FEC

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How to fix the cache coherency issue between dma and processor(on MCF5372 fec)

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MCF52259 PSTCLK/TCLK emissions

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MQX TWRMCF54418 Boot Loader Bug

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Allowed input Jitter on MCF54455

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M52223 USB Unstable when using USB2.0 Hub

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MC68332ACEH16 32-bit microcontroller

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How to debug on my K64F on IAR using windows in a virtual machine?

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How to know the state of the IRQ pin on a MCF51JMxxx?

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MCF51 SPI Slave, Interrupt on rising edge of SS signal

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Memory use of uTasker and SSL

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MCF5329 uClinux Rt Preempt patch

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SetStopMode

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Requirement of bdm related code

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MCF5271 (BGA version) do we still apply erata SECF131 to it? This means tie both the CLKMOD1 pin and the RESET line together.

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4 Replies 2217 Views

Debug TWR-MCF54418 with BDM/OSBDM error

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MSCAN question for Coldfire VI

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MCF54418, How to read NFC ECC bit correction count

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Coldfire Vi Flash programming question

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coldfire v.3 boot flash

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HELLO! AM USING MICROCONTROLLER MCFEM 256, AND WOULD LIKE TO ACTIVATE POTEÇÃO AGAINST WRITING IN FLASH MEMORY! WILL SOMEONE CAN HELP ME? I THANK THE ATTENTION !

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Coldfire MCF5208

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mcf54416 bdm issues

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7 Replies 5501 Views

How do I set Coldfire V1 MCG registers properly ?

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MCF5272 Boundary Scan Register

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MCF52235 Family

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Modbus TCP with InterNiche’s ColdFire TCP/IP Stack

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FAQ 27860 lost?

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7 Replies 4578 Views

MCF5234: functionality of the interrupt controller

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6 Replies 4719 Views

Can any done the code k60 ethernet part to send and receive the data

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M68K external flash

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SWSEN

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Is there a replacement for the Coldfire MCF5485EVB evaluation board?

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MCF5275FEC EXTI typical timing

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Question on MCF5275RM.pdf timing figure pg 291

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MCF5213 stopmode

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First longword write to flash fails with illegal address. It works if you set a breakpoint one instruction after the write (0x80 to fstat). All protection registers have default values following reset..

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MCF5232CVM150 and MC9S08GB60A Ultrasonic Cleaning?

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Replacement for MC68EC000FN16

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C header files for MCF5441X?

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Flash Logical Block in MCF52235

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Coldfire uControllers failing

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8 Replies 5716 Views

Dev. board options

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Bootloader V3_2 for Coldfire V2 (MCF52259) on windows 10

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mcf52233的以太网通信在链路层设置它的物理地址时应该怎么填？在哪里能够获得它的物理地址？

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programmer

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DEMOQE with Unknown Content

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CAN BUS bootloader for MCF51JM AN4511SW GUI source code

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4 Replies 2597 Views

MCF51QM 16-bit differential ADC not working

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8 Replies 3820 Views

Help with mcf51 tower and spi display

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mcf52233以太网设置应该用codewarrior里的哪个组件？

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using CF Flasher for 28F256J3(1x8)

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Problem with TeraTerm and scanf()

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Datasheet SC111535CFUE

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3 Replies 2383 Views

CF Flasher - Could not initialize BDM device

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4 Replies 4152 Views

The pin assignment of MC68340AG25E in datasheet didn’t match with real chip pin assignment?

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Turn off compiler warnings

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3 Replies 1952 Views

Can anyone out there help me with a MC68336 QADC issue?

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MC68040FE33A

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Debugger/Monitor integration

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Place code in internal flash and SPI flash

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CF Flasher for M52259?

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Need support for MC68360AI25L programmer

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ADC configuration and result of conversion

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Detect BDM connection at runtime in MCF51AC256

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4 Replies 3066 Views

Failed to Open. Plug DEMO board into PC via USB cable.

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Hi, I'm using microcontroller Coldfire MCF52258CAG66 and IDE Code Warrior Version 5.9.0. I would like to know how much ROM & RAM I'm utizilizing in my application. Here is the map file: ------------------------------------------------------------- # Mem

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LCD segment addressing problem with the MCF51EM128CLL MCU

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What is the rise time of MCF5275LCVM166 external bus signal?

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MCF54455 PCI Class Code Help Needed

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Looking for a definition of MCF5272VM66 package markings

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Datasheet for 25MHz MC68376BACFT25

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USB Attach/Detach Problem

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how to change MAC address in MCF52259

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Can I get a data sheet for the 25MHz MC68376BACFT25? Everything on line references 20MHz version but not 25MHz. It's in an old product but I have to do timing evaluation .

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MCF5216CVF66 - I do not see a decoder in the datasheet telling me the difference between MCF5216CVF66 and MCF5216CVM66

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What is the future of the m68k architecture ?

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MOVE Instruction of ASM in V2 MCU MCF52259

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5407 Longevity

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USB Detach detection

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MCF54415 usb host stack

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USB Thumb Drive Development

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MCF52235 Execution Time

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Windows 8 USB CDC Setup (or .inf) file ?

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8 Replies 25203 Views

FNET mempool corruption

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MCF54415 USB Not Recognize

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Isolated problem with MCF54417 1-Wire Module (documentation)

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3 Replies 2335 Views

MCF54417 Unstable at Maximum clock rate

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Troubleshooting DDR2 RAM problems

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MCF5485 instruction cache enable

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MCF5282 Obsolete

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TWR-MCF54418 DAC Module

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How to avoid Spurious Interrupt

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Why don't breakpoints work??

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MCF54415 Software Reset Failed

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MCF548X FlexCAN RX MessageQueue

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8 Replies 5782 Views

Hi

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USB-ML-CFE Rev. D not working with CW 7.2 in debug mode with MCF52235

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MCf-5282 QADC-module working as gpio-ports

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9 Replies 8508 Views

sprintf problem in MCF51QE128 and Codewarrior.

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8 Replies 8355 Views

PSTCLK pin of Freescale MCF5274CVM166

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Coldfire MCF52254 having problems booting

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15 Replies 13823 Views

What was the last CodeSourcery Lite for Coldfire Version before Mentor bought them?

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11 Replies 8679 Views

ColdFire 5329 cache problems.

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5 Replies 6759 Views

Porting AN3927 (USB Bootloader MSD) to CodeWarrior v10.6 for mcf51jm128?

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2 Replies 2026 Views

mcf5272 USB

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Flash memory MCF52232

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MCF51JM128 USB MSD Bootloader example that has been integrated into sample program? Have been working off of AN4379.

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Realignment of existing memory map in coldfire(MCF5206)

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Downloading an s19 file Using the EzPORT Module on the MCF521x ColdFire® Microcontroller

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mcf5441x, spi boot

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68EC000 vs 68SEC000 in behavioral

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5 Replies 6108 Views

MCF5301x - 1ms resolution timer

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6 Replies 5202 Views

Coldfire firmware update

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5 Replies 3745 Views

JM128 USB Bootloader does not enumerate on Mac OS X

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2 Replies 2868 Views

USB bootloader for Codewarrior doesn't work with Windows 8.1

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8 Replies 5733 Views

Coldfire processor lock up

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2 Replies 2866 Views

MCF54418 Ethernet PHY currently supports only one interface configured after startup; i.e., either eth0 or eth1.

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Terminal output working, but not input

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9s12xhz512的问题

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Altium model of MCF5441x processor

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gHaving trouble getting DSPI working with eDMA.

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16 Replies 9859 Views

Coldfire Lite Web Server/ Web Uploader Block Address

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6 Replies 3660 Views

cannot external RAM debug - mcf54416 - BDM

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2 Replies 3172 Views

I have problem use Freescale USB Stack v4.1.1

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MCF5272 - timer tin0 and tin1 input

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Coldfire, Interrupts and the "Halting problem"

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68332: is there any known sensitivity to 5 volt power supply "brownout"?

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booting issueVFS: Mounted root (jffs2 filesystem) inflate returned -3 unable access at virtual address e304186 aps: 00000000 PC: [<001090b8>] zlib_inflate+0x738/0x14f0<0>

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Unable to write to RTC control registers (MCF52259)

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How could i get MCF54418CMJ250 IBIS Model

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Bcc Instruction Execution Times

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Embedded GUI demo in TWR-MCF52259

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12 Replies 6374 Views

MCF52277RM - 4 wire resistive touch panel interface.

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USB DATA0/1 Toggle

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Can not Blank Check Flash

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MC68302 about HALT signal

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Coldfire MMU without Harvard TLB?

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6 Replies 4712 Views

Give Away MCF52221 and MCF52233 Demo boards

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New version PE-Micro multilink-universal

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Help Controlling onboard MCF51JF LEDs - please look

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8 Replies 3913 Views

Where are the IO Models corresponding the Slew Rate Control Register SRCR_x ( MCF5441x)

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3 Replies 3081 Views

USB Error

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MCF5485 FEC DMA doesn't update rx BD sometimes

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