参数资料
型号: ST72324BLK2BA/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
封装: 0.400 INCH, PLASTIC, SDIP-32
文件页数: 19/151页
文件大小: 1209K
代理商: ST72324BLK2BA/XXX
ST72F324L, ST72324BL
115/151
SUPPLY CURRENT CHARACTERISTICS (Cont’d)
12.4.2 Supply and Clock Managers
The previous current consumption specified for the ST7 functional operating modes over temperature
range does not take into account the clock source current consumption. To get the total device consump-
tion, the two current values must be added (except for HALT mode).
Notes:
1. Data based on characterization results, not tested in production.
2. Data based on characterization results done with the external components specified in Section 12.5.3 , not tested in
production.
3. As the oscillator is based on a current source, the consumption does not depend on the voltage.
12.4.3 On-Chip Peripherals
TA = 25°C fCPU=4MHz.
Notes:
1. Data based on a differential IDD measurement between reset configuration (timer counter running at fCPU/4) and timer
counter stopped (only TIMD bit set). Data valid for one timer.
2. Data based on a differential IDD 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 consump-
tion.
3. Data based on a differential IDD measurement between reset configuration and continuous A/D conversions.
Symbol
Parameter
Conditions
Typ
Max 1)
Unit
IDD(RCINT) Supply current of internal RC oscillator
625
A
IDD(RES)
Supply current of resonator oscillator 2) & 3)
IDD(PLL)
PLL supply current
180
A
Symbol
Parameter
Conditions
Typ
Unit
IDD(TIM)
16-bit Timer supply current 1)
VDD=3.3V
20
A
IDD(SPI)
SPI supply current 2)
250
IDD(ADC)
ADC supply current when converting 3)
300
1
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