Product data

60
Classification—H8/300H
Software
Registers
Bus controller
Interrupts
Resets
Power-down mode
Instructions
Miscellaneous
o
DMA controller
ITU
Watchdog timer
SCI
A/D converter
I/O ports
Related Manuals
Manual Title
Other Technical
Documentation
Document Name
Related Microcomputer
Technical Q&A
Title
See section 9, I/O Ports, in the
following manual:
• H8/3003 Hardware Manual
Question
References
Answer
Product Common Q&A No. QA300H-113
Topic Use of Dual-Function Pins
When the DMAC is used under the following conditions, can the
TEND/CS dual-function pin be used as a CS output?
Conditions: Full-address transfer mode, external request (low level input
from DREQ pin) for the startup source.
It cannot be used as a CS output. When external request is selected as the
startup source, the TEND/CS dual-function pin concerned becomes a
TEND output pin. For more information, see the I/O Port section in the
hardware manual.
Technical Questions and Answers