PartNumber | MCF51AC256BCLKE | MCF51AC256BCFGER | MCF51AC256BCFUE |
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 44 | 32-bit Microcontrollers - MCU 256KFLASH,32K RAM NO CAN |
Manufacturer | NXP | NXP | NXP |
Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
RoHS | Y | - | Y |
Mounting Style | SMD/SMT | - | SMD/SMT |
Package / Case | LQFP-80 | - | QFP-64 |
Series | MCF51AC256 | 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 | - | 54 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 | Tray |
Height | 1.5 mm | - | 2.4 mm |
Length | 14 mm | - | 14 mm |
Program Memory Type | Flash | - | Flash |
Width | 14 mm | - | 14 mm |
Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
Interface Type | SCI, SPI | - | SCI, SPI |
Moisture Sensitive | Yes | - | Yes |
Number of ADC Channels | 24 | - | 20 |
Number of Timers/Counters | 12 Timer | - | 8 Timer |
Processor Series | MCF51AC | - | MCF51AC |
Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
Factory Pack Quantity | 450 | 1500 | 420 |
Subcategory | Microcontrollers - MCU | 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 | ColdFire |
Part # Aliases | 935313384557 | 935320266528 | 935316509557 |
Unit Weight | 0.022489 oz | 0.012561 oz | 0.032156 oz |