Coldfire V1 MCF51AC Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 64-QFP (14x14)
MCF51AC 32-bit MCU, ColdFire V1 core, 12
Manufacturer: NXP
Storage Condition: Dry storage cabinet & Humidity protection package
Win Source Part Number: 975660-MCF51AC128CCF
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
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.
IC MCU 32BIT 128KB FLASH 64QFP
32-bit Microcontrollers - MCU 128K FLASH, 16K RAM NO CAN
IC MCU 32BIT 128KB FLASH 64QFP
Coldfire V1 MCF51AC Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 64-QFP (14x14)
IC MCU 32BIT 128KB FLASH 64QFP
| DigiKey | RS Components, Ltd. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 568-14189-ND | 2884851 | 975660-MCF51AC128CCFUE | 685-MCF51AC128CCFUE | MCF51AC128CCFUE | MCF51AC128CCFUE | MCF51AC128CCFUE | MCF51AC128CCFUE | MCF51AC128CCFUE |
| Product Name | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - MCF51AC128CCFUE | 32-bit 32BIT 128KB Embedded Microcontroller MCU | Microcontrollers | 32-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit; 32bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | |
| Clock Speed | 50 MHz | 50.33 MHz | 50 MHz | 50 MHz | 50 MHz | ||||
| Bits | Other; A/D 20x12b | ||||||||
| RAM | 16 KB | 0.0160 KB | 16 KB | 16 KB | 16 KB | 16 KB | |||
| ROM | 128 KB |