參數(shù)資料
型號: ST72F324BJ2T5
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, PQFP44
封裝: 10 X 10 MM, LQFP-44
文件頁數(shù): 30/167頁
文件大?。?/td> 2651K
代理商: ST72F324BJ2T5
ST72323 ST72323L
Electrical characteristics
Figure 65.
Typical application with a crystal or ceramic resonator
11.5.2
RC oscillators
11.6
Memory characteristics
11.6.1
RAM and hardware registers
Table 71.
Typical resonator selection
Supplier
fOSC (MHz)
Typical ceramic resonators(1)
1.
Resonator characteristics given by the ceramic resonator manufacturer.
Reference(2)
2.
SMD = [-R0: Plastic tape package (
=180 mm), -B0: Bulk]
LEAD = [-A0: Flat pack package (Radial taping Ho= 18 mm), -B0: Bulk]
Murata
2
CSTCC2M00G56A-R0
4
CSTCR4M00G55B-R0
8
CSTCE8M00G52A-R0
16
CSTCE16M0V51A-R0
OSC2
OSC1
fOSC
CL1
CL2
i2
RF
ST72XXX
Resonator
When resonator with
integrated capacitors
VDD/2
Ref
Power down
logic
Feedback
loop
Linear
amplifier
Table 72.
RC oscillators(1)
1.
To reduce disturbance to the RC oscillator, it is recommended to place decoupling capacitors between
VDD and VSS.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fCPU
(RCINT)
CPU frequency with
internal RC oscillator
TA = 0 to 70 °C, VDD = 3 V to 3.6 V
6
7
8
MHz
TA = –10 to 85 °C, VDD = 4.5 V to 5.5 V
6
7
8
MHz
TA = –40 to 125 °C, VDD = 4.5 V to 5.5 V TBD
7
TBD
Table 73.
RAM and hardware registers
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRM
Data retention mode (1)
1.
Minimum VDD supply voltage without losing data stored in RAM (in Halt mode or under Reset) or in
hardware registers (only in Halt mode). Not tested in production.
Halt mode (or Reset)
1.6
V
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ST72F324BJ2T6 功能描述:8位微控制器 -MCU 8-BIT MCU W/ 8-32K Flash/ROM ADC 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
ST72F324BJ4B5 功能描述:8位微控制器 -MCU ST72324B 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
ST72F324BJ4B6 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
ST72F324BJ4T3 功能描述:8位微控制器 -MCU ST72324B 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
ST72F324BJ4T6 功能描述:8位微控制器 -MCU ST72324B 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