HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 305

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

7.5.11
Single Address Mode (Read): Figure 7.27 shows a transfer example in which TEND output is
enabled and byte-size single address mode transfer (read) is performed from external 8-bit, 2-state
access space to an external device.
Address bus
DMAC Bus Cycles (Single Address Mode)
DACK
TEND
Figure 7.27 Example of Single Address Mode (Byte Read) Transfer
RD
φ
release
Bus
DMA read
release
Bus
DMA read
release
Bus
DMA read
Rev.4.00 Sep. 07, 2007 Page 275 of 1210
release
Bus
DMA read
Last transfer
cycle
DMA
dead
REJ09B0245-0400
release
Bus