h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 736

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 23 Electrical Characteristics [Preliminary]
23.6
Table 23.10 shows the flash memory characteristics.
Table 23.10 Flash Memory Characteristics
Conditions: V
Rev. 2.00 Dec. 05, 2005 Page 698 of 724
REJ09B0200-0200
Item
Programming time*
Erase time*
Reprogramming count
Programming Wait time after SWE bit setting*
Erase
Flash Memory Characteristics
1,
*
V
T
3,
*
a
CC
ref
Wait time after PSU bit setting*
Wait time after P 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 SWE bit setting*
Wait time after ESU bit setting*
Wait time after E bit setting*
Wait time after E bit clear*
5
= 0 to +75°C (Programming/erasing operating temperature range)
= 4.5 V to AV
= AV
1,
*
1
2,
*
4
CC
= 4.5 V to 5.5 V, LPV
CC
, V
SS
= PWMV
1
1
1
1,
1,
*
*
1
1
1
5
4
1,
1
1
1
1
*
4
Symbol
t
t
N
t
t
t
t
t
t
t
t
t
t
t
N
t
t
t
t
P
E
sswe
spsu
sp30
sp200
sp10
cp
cpsu
spv
spvr
cpv
cswe
sswe
sesu
se
ce
CC
WEC
SS
= 4.5 V to 5.5 V, PWMV
= PLLV
Min.
—
—
—
1
50
28
198
8
5
5
4
2
2
100
—
1
100
10
10
SS
= AV
Typ.
10
100
—
1
50
30
200
10
5
5
4
2
2
100
—
1
100
10
10
SS
= 0 V,
Max.
200
1200
100
—
—
32
202
—
—
—
—
—
—
1000
—
—
100
—
12
CC
= 4.5 V to 5.5 V,
Unit
ms/
128
bytes
ms/block
Times
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
Times
µs
µs
ms
µs
Test
Conditions
Programming
time wait
Programming
time wait
Additional-
programming
time wait
Erase time
wait