h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 820

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 23 Electrical Characteristics
23.7
Table 23.10 shows the flash memory characteristics.
Table 23.10 Flash Memory Characteristics
Conditions: V
Rev. 5.00 Sep 22, 2005 page 794 of 1136
REJ09B0257-0500
Item
Programming time *
Erase time *
Reprogramming count
Programming Wait time after SWE bit setting *
Flash Memory Characteristics
1
*
3
*
V
(Programming/erasing operating temperature range: regular specification)
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 *
5
CC
ref
= 4.5 V to AV
1
= PWMV
*
2
1
*
4
CC
= 4.5 V to 5.5 V, LPV
CC
, V
SS
1
1
PWMV
1
*
1
1
4
1
1
1
*
1
4
Symbol
t
t
N
t
t
t
t
t
t
t
t
t
t
t
N
P
E
sswe
spsu
sp30
sp200
sp10
cp
cpsu
spv
spvr
cpv
cswe
WEC
SS
= PLLV
CC
= 4.5 V to 5.5 V, AV
Min
—
—
—
1
50
28
198
8
5
5
4
2
2
100
—
SS
, AV
Typ
10
100
—
1
50
30
200
10
5
5
4
2
2
100
—
SS
= 0 V, T
Max
200
1200
100
—
—
32
202
12
—
—
—
—
—
—
1000
a
= 0 to +75°C
CC
Unit
ms/
128
bytes
ms/block
Times
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
Times
= 4.5 V to 5.5 V,
Test
Condition
Programming
time wait
Programming
time wait
Additional-
programming
time wait