E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 289

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 7.3 illustrates operation in sequential mode.
The number of transfers is specified as 16 bits in ETCR. ETCR is decremented by 1 each time a
transfer is executed, and when its value reaches H'0000, the DTE bit is cleared and transfer ends.
If the DTIE bit is set to 1 at this time, an interrupt request is sent to the CPU or DTC.
The maximum number of transfers, when H'0000 is set in ETCR, is 65,536.
Transfer requests (activation sources) consist of A/D converter conversion end interrupts, external
requests, SCI transmission complete and reception complete interrupts, and TPU channel 0 to 5
compare match/input capture A interrupts. External requests can be set for channel B only.
Address T
Address B
Figure 7.3 Operation in Sequential Mode
Transfer
1-byte or -word transfer performed in
response to 1 transfer request
Legend:
Address T = L
Address B = L + (–1)
Where : L = Value set in MAR
Rev. 5.00 Sep 14, 2006 page 259 of 1060
N = Value set in ETCR
DTID
•
Section 7 DMA Controller
(2
DTSZ
•
(N–1))
REJ09B0331-0500
IOAR