HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 840

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

26. Electrical Characteristics
26.5
Table 26.18 shows flash memory characteristics.
Table 26.18 Flash Memory Characteristics
Conditions: V
Item
Programming time *
Erase time *
Reprogramming count
Data retained time
Programming Wait time after SWE bit setting *
Rev.4.00 Mar. 27, 2008 Page 796 of 882
REJ09B0108-0400
Flash Memory Characteristics
1,
*
3,
AV
(regular specifications*
When programming or erasing flash memory, T
*
Wait time after PSU bit setting *
Wait time after P bit clear *
Wait time after PSU bit clear *
Wait time after PV bit setting *
Wait time after H'FF dummy write *
Wait time after PV bit clear *
Wait time after SWE bit clear *
Maximum programming count *
Wait time after P bit setting *
5
CC
ref
= PLLV
1,
*
= 3.0 V to AV
2,
*
4
CC
=3.3 V ± 0.3 V, AV
CC
, V
6
1
), T
SS
1
1
*
1
1
1
= PLLV
4
a
1,
1
1
= –40°C to +85°C (wide-range specifications*
*
4
1
Symbol
t
t
N
N
t
t
t
t
t
t
t
t
t
t
t
t
N
P
E
DRP
sswe
spsu
cp
cpsu
spv
spvr
cpv
cswe
sp30
sp200
sp10
CC
WEC
WEC
SS
= 3.3 V ± 0.3 V, AV
= AV
Min
⎯
⎯
100
—
10
1
50
5
5
4
2
2
100
⎯
28
198
8
SS
*
= 0 V, T
9
*
7
a
= –20°C to +75°C.
Typ
10
100
10000 *
—
—
1
50
5
5
4
2
2
100
⎯
30
200
10
a
= –20°C to +75°C
8
Max
200
1200
—
100
—
⎯
⎯
32
202
12
⎯
⎯
⎯
⎯
⎯
⎯
1000
CC
= V
Unit
ms/
128 bytes
ms/block
Times
Times
years
µs
µs
µs
µs
µs
µs
µs
µs
Times
CC
µs
µs
µs
± 0.3 V,
Remarks
Standard
product
Wide
temperature-
range product
Programming
time wait
Programming
time wait
Additional-
programming
time wait
6
),