NXP Semiconductors MCF51AC256BCFGER Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 44LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCF51AC256BCFGER
Detailed Description
IC MCU 32BIT 256KB FLASH 44LQFP
Package
44-LQFP
Key Features
Package / Case: 44-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MCF51AC256BCFGER Datasheet
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Technical Specifications
NXP Semiconductors MCF51AC256BCFGER Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
32K x 8
RoHS
Yes
Package / Case
44-LQFP
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
36
Speed
50MHz
Related Parts Comparison (MCF51AC256BCFGER vs MCF51JM128VLD,557 vs MCF51AC128CCFGER vs P89C51RC2BBD/01,55)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 44-LQFP | 44-LQFP | 44-LQFP | 44-LQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 4.5V ~ 5.5V |
| Core Processor | Coldfire V1 | Coldfire V1 | Coldfire V1 | 8051 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 8-Bit |
| RAM Size | 32K x 8 | 16K x 8 | 16K x 8 | 512 x 8 |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Connectivity | I²C, SCI, SPI | I²C, SCI, SPI, USB OTG | I²C, SCI, SPI | UART/USART |
| Number of I/O | 36 | 33 | 36 | 32 |
| Oscillator Type | External | External | External | Internal |
| Peripherals | LVD, PWM, WDT | LVD, PWM, WDT | LVD, PWM, WDT | POR, PWM, WDT |
| Program Memory Size | 256KB (256K x 8) | 128KB (128K x 8) | 128KB (128K x 8) | 32KB (32K x 8) |
| Action |
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