HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 323

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Single Address Mode (Write): Figure 7.29 shows a transfer example in which TEND output is
enabled and byte-size single address mode transfer (write) is performed from an external device to
external 8-bit, 2-state access space.
Address bus
Figure 7.29 Example of Single Address Mode (Byte Write) Transfer
DACK
TEND
HWR
LWR
φ
release
Bus
DMA write
release
Bus
Section 7 DMA Controller (Not Supported in the H8S/2321)
DMA write
release
Bus
DMA write
Rev.6.00 Sep. 27, 2007 Page 293 of 1268
release
Bus
DMA write
Last transfer
cycle
DMA
dead
REJ09B0220-0600
release
Bus