带DMA的C2000也就是新出的F28x3x了。运算量大的话,可以考虑带浮点运算的F2833x。简单介绍一下: High-Performance Static CMOS Technology - Up to 150 MHz (6.67-ns Cycle Time)
- 1.9-V Core, 3.3-V I/O Design
Six Channel DMA Controller (for ADC, McBSP, XINTF, and SARAM)
On-Chip Memory - F28335/F28235: 256K x 16 Flash, 34K x 16 SARAM
- F28334/F28234: 128K x 16 Flash, 34K x 16 SARAM
- F28332/F28233: 64K x 16 Flash, 26K x 16 SARAM
- 1K x 16 OTP ROM
http://focus.ti.com/docs/prod/folders/print/tms320f28335.html
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