Hi again,
Anyone that has any comments on Str9xxx vs Freescale MCF5282?
These seem to be the main candidates for our future project.
(The atmel one that someone suggested seems to lack ethernet that is an absolute requirement for this project.)
The MCF5282 is not arm based, and it lacks usb, but none of these are requirements in our case.
GCC support, both architecture support and library support, matter though.
MCF5282 Features:
- V2 ColdFire core delivering 76 (Dhrystone 2.1)
MIPS at 80 MHz running from Cache/RAM (max running from internal
flash 66 MIPS)
- 512KB embedded flash memory
- Enhanced Multiply-Accumulate Unit (eMAC) for DSP functionality
- 64 Kbytes of static RAM
- 10/100 Ethernet MAC
- Cache for external access support
- Address decode and chip selects
- CAN 2.0B controller area network interface with 16 message buffers
- Three UARTs with DMA capability
- Queued serial peripheral interface (QSPI) with four peripheral chip
selects
- 8-channel 10-bit queued analog-to-digital converter (QADC)
- Four 32-bit timers with capture, compare and DMA capability
- Eight 16-bit timer channels for capture, compare, and pulse width
modulation
- Four periodic interrupt timers (PITs)
- I2C bus controller
- JTAG for board testing
- BDM for debug, including real-time trace
- 17 mm x 17 mm x 1.6 mm 256-ball MAPBGA package, 1.0 mm pitch
- Operation at 66 and 80 MHz from -40C to +85C
- Available at 66MHz delivering 63 (Dhrystone 2.1)
MIPS running from Cache/RAM (max running from internal flash 534 MIPS)
- Available software package including real-time operating system
and network protocol stack with support for
IP, UDP, TCP, ARP, DHCP, ICMP, SNTP, HTTP, and TFTP protocols
Kind Regards
/ Dennis
[Non-text portions of this message have been removed]Message
SV: [lpc2000] Re: the race is on - Str 9xxx vs MCF5282
2006-05-31 by Dennis Arkeryd
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