參數(shù)資料
型號： ST72F321M
廠商： 意法半導體
英文描述： 80-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE(具有ICP,IAP,Nested Interrupt,TLI,ROP的8位MCU)
中文描述： 80引腳8位微控制器32至60,000閃存/ ROM，ADC的，5個定時器，SPI和SCI的I2C接口（具有比較方案，國際檢察官聯(lián)合會，嵌套中斷，中華語文研習所，人事登記的8位微控制器）
文件頁數(shù)： 141/178頁
文件大?。?/td> 3121K
代理商： ST72F321M
ST72F321M, ST72321BM
141/178
SUPPLY CURRENT CHARACTERISTICS
(Cont’d)
11.4.3 On-Chip Peripherals
Measured on LQFP64 generic board T
A
= 25°C f
CPU
=4MHz.
Notes:
1. Data based on a differential I
measurement between reset configuration (timer counter running at f
CPU
/4) and timer
counter stopped (only TIMD bit set). Data valid for one timer.
2. Data based on a differential I
DD
measurement between reset configuration (timer stopped) and timer counter enabled
(only TCE bit set).
3. Data based on a differential I
measurement between reset configuration (SPI disabled) and a permanent SPI master
communication at maximum speed (data sent equal to 55h).This measurement includes the pad toggling consumption.
4. Data based on a differential I
DD
measurement between SCI low power state (SCID=1) and a permanent SCI data trans-
mit sequence.
5. Data based on a differential I
measurement between reset configuration (I2C disabled) and a permanent I2C master
communication at 100kHz (data sent equal to 55h). This measurement include the pad toggling consumption (27kOhm
external pull-up on clock and data lines).
6. Data based on a differential I
DD
measurement between reset configuration and continuous A/D conversions.
Symbol
I
DD(TIM)
I
DD(ART)
I
DD(SPI)
I
DD(SCI)
I
DD(I2C)
I
DD(ADC)
Parameter
Conditions
V
DD
=
5.0V
V
DD
=
5.0V
V
DD
=
5.0V
V
DD
=
5.0V
V
DD
=
5.0V
V
DD
=
5.0V
Typ
50
75
400
400
175
400
Unit
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
16-bit Timer supply current
1)
ART PWM supply current
2)
SPI supply current
3)
SCI supply current
4)
I2C supply current
5)
ADC supply current when converting
6)
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
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