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FAQ NO : 102645
Issue Date : Mar.23.09
- Functions : DMAC , DTC/DMACII
- What is the difference between a DTC and DMAC?
- "The DTC and DMAC are peripherals found on a range of H8 and H8S microcontrollers. They both serve the purpose of transferring data to and from memory and peripherals, independently of CPU control. A DMA channel is a dedicated piece of ...
Relevant Products
- H8S/2668
- H8S/2655
- H8S/2643
- H8S/2633
- H8S/2628
- H8S/2615
- H8S/2612
- H8S/2437
- H8S/2368
- H8S/2398, 2357
- H8S/2355
- H8S/2350
- H8S/2345
- H8S/2282, 2280
- H8S/2276
- H8S/2258, 2239, 2238, 2237, 2227
- H8S/2245
- H8S/2215
- H8S/2214
- H8S/2199R
- H8S/2194
- H8S/2172
- H8S/2168
- H8S/2158
- H8S/2140B
- H8S/2114R
- H8S/2111B
- H8S/2110B
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FAQ NO : 102644
Issue Date : Mar.23.09
- Functions : DMAC , DTC/DMACII
- What are the advantages and disadvantages of DMAC over DTC?
- Disadvantages : Limited number of channels / Limited number of trigger sources / Complexity Advantages : Speed of transfer / Easier to configure / Able to use without memory
Relevant Products
- H8S/2668
- H8S/2655
- H8S/2643
- H8S/2633
- H8S/2628
- H8S/2615
- H8S/2612
- H8S/2437
- H8S/2368
- H8S/2398, 2357
- H8S/2355
- H8S/2350
- H8S/2345
- H8S/2282, 2280
- H8S/2276
- H8S/2258, 2239, 2238, 2237, 2227
- H8S/2245
- H8S/2215
- H8S/2214
- H8S/2199R
- H8S/2194
- H8S/2172
- H8S/2168
- H8S/2158
- H8S/2140B
- H8S/2114R
- H8S/2111B
- H8S/2110B
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