h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 776

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 27 Electrical Characteristics
27.1.6
Table 27.15 shows the flash memory characteristics.
Table 27.15 Flash Memory Characteristics
Conditions: V
Item
Programming time *
Erase time *
Reprogramming count
Data retention time *
Programming
Erase
Rev. 3.00 Mar 21, 2006 page 722 of 788
REJ09B0300-0300
Flash Memory Characteristics
1
*
3
*
6
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 *
CC
1
= 3.0 V to 3.6 V, V
10
*
2
*
1
4
*
4
*
5
1
*
SS
6
*
1
1
7
= 0 V, T
1
1
1
1
1
1
*
*
1
1
1
1
1
1
4
6
1
1
1
1
Symbol Min
t
t
N
t
x
y
z1
z2
z3
N
x
y
z
N
P
E
DRP
a
WEC
= –20 to +75°C
—
—
100 *
10
1
50
28
198
8
5
5
4
2
2
100
—
1
100
10
10
10
20
2
4
100
—
8
Typ
10
100
10,000 *
—
—
—
30
200
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
9
Max
200
1200 ms/block
—
—
—
—
32
202
12
—
—
—
—
—
—
1000 times
—
—
100
—
—
—
—
—
—
120
Unit
ms/
128 bytes
times
Years
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
ms
µs
µs
µs
µs
µs
µs
times
Test
Condition
1
7
Additional
write
n
n
6
1000