NXP Semiconductors Microcontrollers MCF51AC128CCFUE

Coldfire V1 MCF51AC Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 64-QFP (14x14)

IC MCU 32BIT 128KB FLASH 64QFP

Manufacturer: NXP
Storage Condition: Dry storage cabinet & Humidity protection package
Win Source Part Number: 975660-MCF51AC128CCFUE
Mounting: SMD (SMT)
Frequency: 50 MHz
Operating Supply Voltage: 3.6 V
Memory Type: FLASH
Memory Size: 128 kB
Interface: I2C, SCI, SPI
Peripherals: LVD, PWM, WDT
RAM Size: 16 kB
Oscillator Type: External
Weight: 911.607266 mg
Number of Pins: 64
Watchdog Timer: Yes
Categories: Embedded - Microcontrollers
Case / Package: PQFP
Max Frequency: 50.33 MHz
Popularity: Low
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Shortage
Maximum Operating Temperature: 85 °C
Data Bus Width: 32 b
Mount: Surface Mount
RoHS: Compliant
Radiation Hardening: No
Min Operating Temperature: -40 °C
Max Supply Voltage: 5.5 V
Min Supply Voltage: 2.7 V
Core Architecture: Coldfire
Number of I/Os: 54
Number of Programmable I/O: 54
Number of Timers/Counters: 8

MCF51AC 32-bit MCU, ColdFire V1 core, 12

IC MCU 32BIT 128KB FLASH 64QFP Product overview: MCF51AC128CCFUE from NXP Semiconductors is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MCF51AC128CCFUE can be used for catalog matching and distributor lookup.