The MCF528X is a 32-bit microcontroller (MCU) family based on the ColdFire V2 core and integrated with Ethernet, CAN and flash (except for MCF5280). These devices offer advanced communications features, a rich peripheral set and a variety of supporting software and development tools.
The MCF528X family is designed to simplify embedded Ethernet-networked MCU applications. With its integrated 10/100 Mbps Ethernet MAC and network-ready applications software, the MCF5280 can bring standards-based networking to a variety of traditional MCU applications including food service equipment, security systems, vending machines, exercise equipment and industrial controllers. Applications in all of these areas will benefit from networking functions such as web-based user interfaces, network time synchronization and router/gateway functionality for legacy serial protocols.
Available software with support for IP, UDP, TCP, ARP, DHCP, ICMP, SNTP, HTTP and TFTP protocols.
Features
-
ColdFire V2 core delivering 76 (Dhrystone 2.1) MIPS at 80 MHz running from cache/RAM (max running from internal flash 66 MIPS)
-
Cache (KB): 2 KB I/D
-
Integrated peripherals
-
10/100 Ethernet MAC
-
CAN 2.0B
-
3 universal aynchronous receive/transmitters (UARTs) with direct memory access (DMA) capability
-
I²C
-
Queued serial peripheral interface (QSPI) with four peripheral chip selects
-
Eight-channel 10-bit queued analog-to-digital converter (ADC)
-
Four 32-bit timers with capture, compare and DMA capability
-
Eight 16-bit timer channels for capture, compare and pulse width modulation (PWM)
-
PITs: Four
框图