参数资料
型号: SAF-XC2388C-136F80L
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP144
封装: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-144
文件页数: 11/147页
文件大小: 1798K
代理商: SAF-XC2388C-136F80L
XC2387C, XC2388C
XC2000 Family Derivatives / High Line
Electrical Parameters
Data Sheet
108
V1.2, 2010-09
4.6
Flash Memory Parameters
The XC238xC is delivered with all Flash sectors erased and with no protection installed.
The data retention time of the XC238xC’s Flash memory (i.e. the time after which stored
data can still be retrieved) depends on the number of times the Flash memory has been
erased and programmed.
Note: These parameters are not subject to production test but verified by design and/or
characterization.
Note: Operating Conditions apply.
Table 24
Flash Parameters
Parameter
Symbol
Values
Unit
Note /
Test Condition
Min.
Typ.
Max.
Parallel Flash module
program/erase limit
depending on Flash read
activity
N
PP SR
7
1)
N
FL_RD≤ 1
1
2)
N
FL_RD>1
Flash erase endurance for
security pages
N
SEC SR
10
cycle
s
t
RET≥ 20 years
Flash wait states
3)
N
WSFLAS
H SR
1
f
SYS≤ 8MHz
2
f
SYS≤ 13 MHz
3
f
SYS≤ 17 MHz
4
f
SYS>17MHz
Flash wait state
extension
4)
N
WSFLE
SR
0
f
SYS≤ 80 MHz
1
f
SYS>80MHz
2
f
SYS>128 MHz
1
f
SYS>80MHz;
f
SYS≤ 128 MHz
Erase time per
sector/page
t
ER CC
7
5)
8.0
ms
Programming time per
page
t
PR CC
3.5
ms
Data retention time
t
RET CC
20
year
s
N
ER≤ 1.000 cycl
es
Drain disturb limit
N
DD SR
32
cycle
s
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