MCF51AC256BCLKE vs MCF51AC256BVLKE Comparison
Detailed side-by-side comparison of MCF51AC256BCLKE by NXP Semiconductors and MCF51AC256BVLKE by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MCF51AC256BCLKE - 32-bit ColdFire V1 MCU, 256KB Flash, 50MHz | NXP
MCF51AC256BCLKE ✗ End of LifeNXP Semiconductors
MCF51AC256BVLKE - ColdFire V1 MCU 256KB Flash 50MHz | NXP LQFP-80
MCF51AC256BVLKE ⚠ Last Time BuySpecification Comparison
| Parameter | MCF51AC256BCLKE | MCF51AC256BVLKE |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Last Time Buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.05 | $8.95 |
| Core Processor | ColdFire V1 | — |
| Core Size | 32-bit | — |
| Maximum Clock Speed | 50 MHz | — |
| Program Memory Size | 256 KB (256K x 8) | — |
| Program Memory Type | FLASH | — |
| RAM Size | 32 KB | — |
| EEPROM Size | N/A | — |
| Connectivity | I2C, SCI, SPI | — |
| Peripherals | LVD, PWM, WDT | — |
| Number of I/O | 69 | — |
| Package | LQFP-80 (14x14 mm) | 80-pin LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount (LQFP, gull-wing) |
| Series | MCF51AC (Flexis) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Part Status | End of Life (per NXP product page) | — |
| Core | — | ColdFire V1 (32-bit RISC) |
| Maximum CPU Frequency | — | 50 MHz |
| Program Flash Memory | — | 256 KB |
| SRAM | — | 32 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Operating Temperature Range | — | -40 °C to +105 °C (industrial) |
| GPIO Count | — | Up to 69 |
| ADC | — | 12-bit SAR, up to 16 channels |
| ADC Conversion Time | — | 2.5 µs minimum |
| SCI (UART) Modules | — | 3 |
| SPI Modules | — | 2 |
| I2C Modules | — | 2 |
| Timers / PWM | — | FlexTimer (FTM) modules with PWM |
| Touch Sensing Interface | — | TSI, up to 16 channels |
| Low-Power Modes | — | Stop, Wait with peripheral wake-up |
| Halogen Free | — | Compliant |