參數(shù)資料
型號： ST72F324BK2T6
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32
封裝： 7 X 7 MM, LQFP-32
文件頁數(shù)： 28/167頁
文件大?。?/td> 2651K
代理商： ST72F324BK2T6
ST72323 ST72323L
Electrical characteristics
11.4.2
On-chip peripherals
11.5
Clock and timing characteristics
Subject to general operating conditions for VDD, fCPU, and TA.
Table 67.
On-chip peripheral current consumption(1)
1.
TA = 25 °C fCPU = 4 MHz.
Symbol
Parameter
Conditions
Typ
Unit
IDD(TIM)
16-bit Timer supply current(2)
2.
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.
VDD = 5.0 V
50
A
VDD = 3.3 V
20
IDD(SPI)
SPI supply current(3)
3.
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 consumption.
VDD = 5.0 V
400
VDD = 3.3 V
250
IDD(ADC) ADC supply current when converting
(4)
4.
Data based on a differential IDD measurement between reset configuration and continuous ADC
conversion.
VDD = 5.0 V
300
VDD = 3.3 V
400
Table 68.
General timings
Symbol
Parameter
Conditions
Min
Typ (1)
1.
Data based on typical application software.
Max
Unit
tc(INST)
Instruction cycle time
23
12
tCPU
fCPU = 8 MHz
250
375
1500
ns
tv(IT)
Interrupt reaction time (2)
tv(IT) = Δtc(INST) + 10
2.
Time measured between interrupt event and interrupt vector fetch.
Δt
c(INST) is the number of tCPU cycles
needed to finish the current instruction execution.
10
22
tCPU
fCPU = 8 MHz
1.25
2.75
s
Table 69.
External clock source
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOSC1H OSC1 input pin high level voltage
VDD – 1
VDD
V
VOSC1L
OSC1 input pin low level voltage
VSS
VSS + 1
tw(OSC1H)
tw(OSC1L)
OSC1 high or low time(1)
1.
Data based on design simulation and/or technology characteristics, not tested in production.
5
ns
tr(OSC1)
tf(OSC1)
OSC1 rise or fall time (1)
15
IL
OSC1 Input leakage current
VSS ≤ VIN ≤ VDD
±1
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST72F324BK2T6TR 功能描述:8位微控制器 -MCU 5V RANGE 8B MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72F324BK2TA 功能描述:8位微控制器 -MCU 8-bit MCU Flash RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72F324BK2TAE 功能描述:8位微控制器 -MCU 8B MCU 3.8 to 5.5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72F324BK2TATRE 制造商:STMicroelectronics 功能描述:
ST72F324BK4B6 功能描述:8位微控制器 -MCU 8 BITS MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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