h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 911

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

29.6
Table 29.18 lists the flash memory characteristics.
Table 29.18 Flash Memory Characteristics
Condition: V
Notes: 1. Make each time setting in accordance with the program/erase algorithm.
Item
Programming time *
Erase time *
Reprogramming count
Data retention time *
Programming
Erase
Flash Memory Characteristics
1
*
3
CC
Wait time after SWE-bit setting *
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 *
*
6
= 3.0 V to 3.6 V, V
1
10
*
2
1
*
*
4
4
*
5
1
SS
*
6
1
1
*
= 0 V
7
1
1
1
1
1
1
*
*
1
1
1
1
1
1
4
6
1
1
1
1
Symbol
tP
tE
N
t
x
y
z1
z2
z3
N
x
y
z
N
DRP
WEC
Min
—
—
100 *
10
1
50
28
198
8
5
5
4
2
2
100
—
1
100
10
10
10
20
2
4
100
—
Rev. 3.00 Jan 25, 2006 page 859 of 872
8
Section 29 Electrical Characteristics
Typ
10
10
10,000 *
—
—
—
30
200
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
9
Max
200
1200
—
—
—
—
32
202
12
—
—
—
—
—
—
1000
—
—
100
—
—
—
—
—
—
120
Unit
ms/
128 bytes
ms/
block
Times
Years
µs
Time
µs
ms
µs
Times
REJ09B0286-0300
Test
Conditions
1
7
Additional
programming
n
n
6
1000