Datasheet

Section 23 ROM (H8S/2148 F-ZTAT A-Mask Version, H8S/2147 F-ZTAT A-Mask Version, H8S/2144 F-ZTAT A-Mask Version)
Rev. 4.00 Sep 27, 2006 page 728 of 1130
REJ09B0327-0400
Table 23.20 Status Polling Output Truth Table
Pin Names
Internal Operation
in Progress Abnormal End — Normal End
FO7 0 1 0 1
FO6 0 0 1 1
FO0 to FO5 0 0 0 0
23.10.9 Programmer Mode Transition Time
Commands cannot be accepted during the oscillation stabilization period or the programmer mode
setup period. After the programmer mode setup time, a transition is made to memory read mode.
Table 23.21 Command Wait State Transition Time Specifications
Item Symbol Min Max Unit
Standby release (oscillation
stabilization time)
t
osc1
20 — ms
Programmer mode setup time t
bmv
10 — ms
V
CC
hold time t
dwn
0 — ms
V
CC
RES
Memory read
mode
Command wait
state
Command
wait state
Normal/
abnormal end
identification
Auto-program mode
Auto-erase mode
t
osc1
t
bmv
t
dwn
Don't care
Command acceptance
Figure 23.23 Oscillation Stabilization Time, Programmer Mode Setup Time, and Power
Supply Fall Sequence