Datasheet

Section 3 MCU Operating Modes
Rev.7.00 Feb. 14, 2007 page 80 of 1108
REJ09B0089-0700
3.3.11 Modes 12 and 13
Modes 12 and 13 are not supported in the H8S/2319 Group, and must not be set.
3.3.12 Mode 14 (H8S/2318 F-ZTAT, H8S/2317 F-ZTAT, H8S/2315 F-ZTAT, and
H8S/2314 F-ZTAT Only)
This is a flash memory user program mode. For details, see section 17, ROM.
Except for the fact that flash memory programming and erasing can be performed, operation in
this mode is the same as in advanced expanded mode with on-chip ROM enabled.
3.3.13 Mode 15 (H8S/2318 F-ZTAT, H8S/2317 F-ZTAT, H8S/2315 F-ZTAT, and
H8S/2314 F-ZTAT Only)
This is a flash memory user program mode. For details, see section 17, ROM.
Except for the fact that flash memory programming and erasing can be performed, operation in
this mode is the same as in advanced single-chip mode.
3.4 Pin Functions in Each Operating Mode
The pin functions of ports 1 and A to F vary depending on the operating mode. Table 3.4 shows
their functions in each operating mode.