hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 527

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

16.4.6
Table 16.13 lists the flash memory characteristics.
Table 16.13 Flash Memory Characteristics
AV
reading), V
+75°C (operating temperature range in programming/erasing)
Item
Programming time (per 128 bytes) *
Erase time (per block) *
Maximum number of reprogrammings
Data retention time
Programming Wait time after SWE bit setting *
Erase
CC
= 2.7 V to 3.6 V, V
Flash Memory Characteristics
CC
= 3.0 V to 3.6 V (operating voltage range in programming/erasing), T
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 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 *
Wait time after ESU bit clear *
Wait time after EV bit setting *
Wait time after dummy write *
Wait time after EV bit clear *
Wait time after SWE bit clear *
Maximum erase count *
5
1
*
3
*
6
SS
= AV
1
*
2
SS
1
*
4
*
= 0.0 V, V
6
1
1
*
1
1
1
1
7
1
1
1
1
*
1
*
1
1
1
4
6
1
1
1
1
1
*
4
Symbol
t
t
N
t
x
y
z1
z2
z3
α
β
γ
ε
η
θ
N
x
y
z
α
β
γ
ε
η
θ
N
CC
P
E
DRP
WEC
= 2.7 V to 3.6 V (operating voltage range in
Min
—
—
1000
*
100
*
10 *
1
50
28
198
8
5
5
4
2
2
100
—
1
100
10
10
10
20
2
4
100
—
8
8
Rev. 7.00 Mar 10, 2005 page 485 of 652
*
*
11
12
10
Section 16 Electrical Characteristics
Typ
7
100
10000
*
10000
*
—
—
—
30
200
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Values
9
9
Max
200
1200
—
—
—
—
—
32
202
12
—
—
—
—
—
—
1000
—
—
100
—
—
—
—
—
—
120
Unit
ms
ms
Times
Years
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
Times
µs
µs
ms
µs
µs
µs
µs
µs
µs
Times
REJ09B0042-0700
a
= –20 to
Test
Condition
1 ≤ n ≤ 6
7 ≤ n ≤ 1000
Additional-
programming