HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 818

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

Section 19 ROM
19.11.8 Status Polling
• The I/O
• The I/O
Table 19.23 Status Polling Output Truth Table
Pin Names
I/O
I/O
I/O
19.11.9 PROM Mode Transition Time
Commands cannot be accepted during the oscillation stabilization period or the PROM mode setup
period. After the PROM mode setup time, a transition is made to memory read mode.
Table 19.24 Command Wait State Transition Time Specifications
Item
Standby release (oscillation
stabilization time)
PROM mode setup time
V
Rev.6.00 Sep. 27, 2007 Page 788 of 1268
REJ09B0220-0600
Figure 19.28 Oscillation Stabilization Time, PROM Mode Setup Time, and Power Supply
CC
7
6
0
mode.
hold time
to I/O
V
RES
CC
5
7
6
status polling flag indicates the operating status in auto-program or auto-erase mode.
status polling flag indicates a normal or abnormal end in auto-program or auto-erase
Internal Operation
in Progress
0
0
0
t
osc1
t
bmv
Symbol
t
t
t
osc1
bmv
dwn
Memory read
mode
Command
wait state
Abnormal End
1
0
0
Fall Sequence
Min
30
10
0
Command acceptance
Auto-program mode
Auto-erase mode
—
0
1
0
Max
—
—
—
Command
wait state
Normal/
abnormal end
identification
Normal End
1
1
0
t
Unit
ms
ms
ms
dwn