MCF51CN Ethernet microcontrollers (MCUs) are low-cost, low-power high-performance 32-bit devices designed for developers who want to add Ethernet connectivity to commercial and industrial applications. The MCF51CN128 is the first ColdFire® V1 device to incorporate Ethernet and external bus interface along with new features to minimize power consumption and increase functionality in low-power modes.
Up to 50.33 MHz ColdFire CPU from 3.6 volts to 3.0 volts, up to 40 MHz CPU from 3.0 volts to 2.1 volts, and up to 20 MHz CPU from 2.1 volts to 1.8 volts across temperature range of –40 °C to 85 °C
Support for up to 45 peripheral interrupt requests and seven software interrupts
On-chip memory
128 KB flash, 24 KB RAM
Flash read/program/erase over full operating voltage and temperature
Ethernet
External bus
Power-saving modes
Clock source options
System protection
Development support
Peripherals
Input/output
This product is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch
Up to 50.33 MHz ColdFire CPU from 3.6 volts to 3.0 volts, up to 40 MHz CPU from 3.0 volts to 2.1 volts, and up to 20 MHz CPU from 2.1 volts to 1.8 volts across temperature range of –40 °C to 85 °C
Support for up to 45 peripheral interrupt requests and seven software interrupts
On-chip memory
128 KB flash, 24 KB RAM
Flash read/program/erase over full operating voltage and temperature
Ethernet
External bus
Power-saving modes
Clock source options
System protection
Development support
Peripherals
Input/output
This product is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch
