參數(shù)資料
型號: ST72124J2B7
廠商: 意法半導體
英文描述: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
中文描述: 8位單電壓閃存,ADC和16位定時器,SPI和脊髓損傷界面微控制器
文件頁數(shù): 111/125頁
文件大小: 776K
代理商: ST72124J2B7
ST72334J/N, ST72314J/N, ST72124J
111/125
8.7 MEMORY AND PERIPHERAL CHARACTERISTICS
Recommended operating conditions
with T
A
=-40 to +85
o
C and 3V<V
DD
-V
SS
<5.5V unless otherwise specified.
Note:
1)
Unless otherwise specified, typical data arebased on T
A
=25
°
C and V
DD
-V
SS
=5V. They are given only as design guide-
lines and are not tested.
FLASH Program Memory
Symbol
Parameter
Conditions
Min
Typ
1)
Max
Unit
t
ISPPROG
t
RET
N
RW
Typical programming time
Data retention
Write erase cycles
8 or 16kBytes FLASH
T
A
=55
°
C
2.1
6.4
sec
years
cycles
20
1000
Data-EEPROM
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
t
PROG
t
RET
N
RW
Programming time
Data retention
Write erase cycles
25
ms
Years
Cycles
10
100 000
WATCHDOG
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
t
DOG
Watchdog time-out
f
CPU
= 8MHz
12,288
1.54
786,432
98.3
t
CPU
ms
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