NXP Semiconductors MCF51AC256BCFUE Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 64QFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCF51AC256BCFUE
Detailed Description
IC MCU 32BIT 256KB FLASH 64QFP
Package
64-QFP
Key Features
Package / Case: 64-QFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MCF51AC256BCFUE Datasheet
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Technical Specifications
NXP Semiconductors MCF51AC256BCFUE Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
32K x 8
RoHS
Yes
Package / Case
64-QFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Peripherals
LVD, PWM, WDT
Number of I/O
54
Speed
50MHz
Alternate Parts Comparison (MCF51AC256BCFUE vs MC68SEC000CAA20 vs S908AZ60AE2MFUE vs MKE02Z64VQH4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-QFP | 64-QFP | 64-QFP | 64-QFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Core Processor | Coldfire V1 | EC000 | HC08 | ARM® Cortex®-M0+ |
| Lifecycle Status | Active | Obsolete | Not For New Designs | Active |
| Speed | 50MHz | 20MHz | 8MHz | 40MHz |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Supply Voltage | 2.7V ~ 5.5V | -- | 4.5V ~ 5.5V | 2.7V ~ 5.5V |
| Core Size | 32-Bit Single-Core | -- | 8-Bit | 32-Bit Single-Core |
| RAM Size | 32K x 8 | -- | 2K x 8 | 4K x 8 |
| RoHS | Yes | Yes | Yes | -- |
| Connectivity | I²C, SCI, SPI | -- | CANbus, SCI, SPI | I²C, SPI, UART/USART |
| Data Converters | A/D 20x12b | -- | A/D 15x8b | A/D 16x12b; D/A 2x6b |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
NXP
IC MCU 32BIT 256KB FLASH 64TQFP
NXP
IC MCU 32BIT 256KB FLASH 64QFN
NXP
IC MCU 32BIT 256KB FLASH 64TQFP
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