參數(shù)資料
型號: ST72124J2B7
廠商: 意法半導(dǎo)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(shí)器,SPI和脊髓損傷界面微控制器
文件頁數(shù): 107/125頁
文件大?。?/td> 776K
代理商: ST72124J2B7
ST72334J/N, ST72314J/N, ST72124J
107/125
8.3 DC ELECTRICAL CHARACTERISTICS
Recommended operating conditions with T
A
=-40 to +85
o
C, V
DD
-V
SS
=5V unless otherwise specified.
8.4 GENERAL TIMING CHARACTERISTICS
Notes:
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.
2)
CPU running with memory access, all I/O pins in input mode with astatic value atV
DD
orV
SS
, all peripherals switched
off; clock input (OSC1) driven by external square wave.
3)
All I/O pins in input mode with a static value at V
DD
or V
SS
, all peripherals switched off; clock input (OSC1) driven by
external square wave.
4)
All I/O pins in input mode with a static value at V
DD
or V
SS
, LVD disabled.
5)
Data based on characterization results, not tested in production.
6)
t
INST
is the number of t
CPU
to finish the current instruction execution.
Symbol
Parameter
Conditions
Min
Typ
1)
Max
Unit
I
DD
Supply current in RUN mode
2)
f
OSC
= 4 MHz, f
CPU
= 2 MHz
f
OSC
= 8 MHz, f
CPU
= 4 MHz
f
OSC
= 16 MHz, f
CPU
= 8 MHz
f
OSC
= 4 MHz, f
CPU
= 125 kHz
f
OSC
= 8 MHz, f
CPU
= 250 kHz
f
OSC
= 16 MHz, f
CPU
= 500 kHz
f
OSC
= 4 MHz, f
CPU
= 2 MHz
f
OSC
= 8MHz, f
CPU
= 4 MHz
f
OSC
= 16MHz, f
CPU
= 8 MHz
f
OSC
= 4 MHz, f
CPU
= 2 MHz
f
OSC
= 8 MHz, f
CPU
= 250 kHz
f
OSC
= 16 MHz, f
CPU
= 500 kHz
I
LOAD
= 0mA (current on I/Os)
HALT mode
TBD
mA
Supply current in SLOW mode
2)
TBD
Supply current in WAIT mode
3)
TBD
Supply current inSLOW WAIT mode
3)
TBD
Supply current in HALT mode
4)
Data retention mode
5)
TBD
μ
A
V
V
RM
2
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
t
INST
t
IRT
Instruction time
Interrupt reaction time
2
10
12
22
t
CPU
t
CPU
t
IRT
=
t
INST
+ 10
6)
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