Coldfire V1 MCF51AC Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 64-QFP (14x14)
IC MCU 32BIT 256KB FLASH 64QFP Product overview: MCF51AC256AVFUE 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, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MCF51AC256AVFUE can be used for catalog matching and distributor lookup.
Manufacturer: NXP USA Inc.
Win Source Part Number: 810324-MCF51AC256AVF
Packaging: Tray
Mounting Style: SMD
Core Processor: Coldfire V1
Speed: 50MHz
Core Size: 32-Bit
Connectivity: CANbus, I2C, SCI, SPI
Peripherals: LVD, PWM, WDT
Number of I/O: 54
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 20x12b
Oscillator Type: External
Supplier Device Package: 64-QFP (14x14)
Temperature Range - Operating: -40°C ~ 105°C
Manufacturer Package: 64-QFP
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 420
MSL Level: 3 (168 Hours)
Part Number Series: MCF51AC256
Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
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Coldfire V1 MCF51AC Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 64-QFP (14x14)
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 568-14155-ND | 685-MCF51AC256AVFUE | 810324-MCF51AC256AVFUE | MCF51AC256AVFUE | MCF51AC256AVFUE | MCF51AC256AVFUE | 568-MCF51AC256AVFUE | MCF51AC256AVFUE | MCF51AC256AVFUE |
| Product Name | Microcontrollers | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - MCF51AC256AVFUE | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | MCU 32-bit MCF51AC ColdFire RISC 256KB Flash 3.3V/5V 64-Pin PQFP Tray | 32-bit Microcontrollers - MCU | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | |
| Clock Speed | 50 MHz | 50.33 MHz | 50 MHz | 50 MHz | 50 MHz | 16 MHz | 50 MHz | ||
| Bits | Other; A/D 20x12b | ||||||||
| RAM | 32 KB | 32 KB | 256 KB | 32 KB | 32 KB | 32 KB | 32 KB | ||
| ROM | 256 KB |
