SH7065 Datasheet, PDF (786/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Section 19 256 kB Flash Memory (F-ZTAT)
EB7
EB8
EB9
EB10
EB11
Dummy
.DATA.L
.DATA.L
.DATA.L
.DATA.L
.DATA.L
.DATA.L
H'00007000,H'00008000
H'00008000,H'00000001
H'00010000,H'00000002
H'00020000,H'00000004
H'00030000,H'00000008
H'00040000
19.7.5 Wait Time Widths in Programming/Erasing
Various wait time widths in the program/erase control program provided by the user should be
within the specifications shown below.
Table 19.8 Programming/Erasing-Related Wait Width Specifications
Flow Section Item
Symbol Min Typ Max Unit Notes
Programming-
related
Wait time after PSU bit setting
Wait time after P bit setting
(10 µs)
tspsu
tsp10
50
50
—
µs
8
10
12
µs
Additional-
programming
time wait
Wait time after P bit setting
(30 µs)
Wait time after P bit setting
(200 µs)
tsp30
tsp200
28
30
32
µs
198 200 202 µs
Programming
time wait
Programming
time wait
Wait time after P bit clearing
tcp
5
5
—
µs
Wait time after PSU bit clearing tcpsu
5
5
—
µs
Wait time after PV bit setting
tspv
4
4
—
µs
Wait time after dummy write
tspvr
2
2
—
µs
Wait time after PV bit clearing tcpv
2
2
—
µs
Erase-related Wait time after ESU bit setting tsesu
100 100 —
µs
Wait time after E bit setting
tse
10
10
100 ms Erase time
wait
Wait time after E bit clearing
tce
10
10
—
µs
Wait time after ESU bit clearing tcesu
10
10
—
µs
Wait time after EV bit setting
tsev
6
6
—
µs
Wait time after dummy write
tsevr
2
2
—
µs
Wait time after EV bit clearing tcev
4
4
—
µs
Other
(common)
Wait time after SWE bit setting tsswe
Wait time after SWE bit clearing tcswe
1
1
—
µs
100 100 —
µs
Rev. 5.00 Sep 11, 2006 page 764 of 916
REJ09B0332-0500