HD6432670 Hitachi, HD6432670 Datasheet - Page 338

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

not sent to the CPU or DTC. By setting the DTE bit to 1 again after it has been cleared, the
operation can be restarted from the transfer after that terminated when the DTE bit was cleared.
Figure 7.7 illustrates operation in repeat mode.
Transfer requests (activation sources) consist of external requests, SCI transmission complete and
reception complete interrupts, and TPU channel 0 to 5 compare match/input capture A interrupts.
External requests can only be specified for channel B.
Figure 7.8 shows an example of the setting procedure for repeat mode.
Rev. 2.0, 04/02, page 292 of 906
Address T
Address B
Figure 7.7 Operation in Repeat 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
N = Value set in ETCR
DTID
· (2
DTSZ
· (N – 1))
IOAR