 |  |  | |
| PartNumber | MCF51AC256BCLKE | MCF51AC256BCLKER | MCF51AC256BCLK |
| Description | 32-bit Microcontrollers - MCU 256KFLASH,32K RAM NO CAN | 32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80 | |
| Manufacturer | NXP | NXP | - |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-80 | LQFP-80 | - |
| Series | MCF51AC256 | MCF51AC256 | - |
| Core | ColdFire V1 | ColdFire V1 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 50.33 MHz | 50.33 MHz | - |
| Program Memory Size | 256 kB | 256 kB | - |
| Data RAM Size | 32 kB | 32 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 69 I/O | 69 I/O | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Reel | - |
| Height | 1.5 mm | 1.4 mm | - |
| Length | 14 mm | 14 mm | - |
| Program Memory Type | Flash | Flash | - |
| Width | 14 mm | 14 mm | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Interface Type | SCI, SPI | SCI, SPI | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 24 | 24 | - |
| Number of Timers/Counters | 12 Timer | 12 Timer | - |
| Processor Series | MCF51AC | MCF51AC | - |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 450 | 1000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Tradename | ColdFire | ColdFire | - |
| Part # Aliases | 935313384557 | 935313384528 | - |
| Unit Weight | 0.022489 oz | 0.022489 oz | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
NXP / Freescale |
MCF51AC256BCLKE | 32-bit Microcontrollers - MCU 256KFLASH,32K RAM NO CAN | |
| MCF51AC256BCLKER | 32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80 | ||
| MCF51AC256BCLK | New and Original | ||
| MCF51AC256BCLKER-CUT TAPE | New and Original | ||
NXP Semiconductors |
MCF51AC256BCLKER | Microcontrollers - MCU 32-bit Microcontrollers - MCU 256KFLASH,32K RAM NO CAN | |
| MCF51AC256BCLKE | Microcontrollers - MCU 32-bit Microcontrollers - MCU 256KFLASH,32K RAM NO CAN |