參數(shù)資料
型號： ST7FLIT19BF1U6TR
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, QCC20
封裝： LEAD FREE, QFN-20
文件頁數(shù)： 17/153頁
文件大?。?/td> 2862K
代理商： ST7FLIT19BF1U6TR
ST7LITE1xB
113/153
OPERATING CONDITIONS (Cont’d)
The RC oscillator and PLL characteristics are temperature-dependent and are grouped in four tables.
13.3.5.1 Devices with ‘”6” or “3”order code suffix (tested for TA = -40 to +125°C) @ VDD = 5V
Notes:
1. If the RC oscillator clock is selected, to improve clock stability and frequency accuracy, it is recommended to place a
decoupling capacitor, typically 100nF, between the VDD and VSS pins as close as possible to the ST7 device.
3. Data based on characterization results, not tested in production
4. Averaged over a 4ms period. After the LOCKED bit is set, a period of tSTAB is required to reach ACCPLL accuracy.
5. After the LOCKED bit is set ACCPLL is max. 10% until tSTAB has elapsed. See Figure 12 on page 24.
6. This period is the phase servo loop period. During this period, the frequency remains unchanged.
7. Guaranteed by design.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fRC
Internal RC oscillator fre-
quency 1)
RCCR = FF (reset value), TA=25°C,VDD=5V
700
kHz
RCCR = RCCR02 ),TA=25°C,VDD=5V
992
1000
1008
ACCRC
Accuracy of Internal RC
oscillator with
RCCR=RCCR02)
TA=25°C,VDD=5V
-0.8
+0.8
%
TA=25°C, VDD=4.5 to 5.5V
3)
-1
+1
%
TA=25°C to +85°C,VDD=5V
-3
+3
%
TA=25°C to +85°C,VDD=4.5 to 5.5V
3)
-3.5
+3.5
%
TA=85°C to +125°C,VDD=5V
-3.5
+5
%
TA=85°C to +125°C,VDD=4.5 to 5.5V
3)
-3.5
+6
%
TA=-40 to +25°C, VDD=5V
3)
-3
+7
%
IDD(RC)
RC oscillator current con-
sumption
TA=25°C,VDD=5V
6003)
A
tsu(RC)
RC oscillator setup time
TA=25°C,VDD=5V
102)
s
fPLL
x8 PLL input clock
13)
MHz
tLOCK
PLL Lock time5)
2ms
tSTAB
PLL Stabilization time5)
4ms
ACCPLL
x8 PLL Accuracy
fRC = 1MHz@TA=25°C,VDD=4.5 to 5.5V
0.14)
%
fRC = 1MHz@TA=-40 to +85°C,VDD=5V
0.14)
%
tw(JIT)
PLL jitter period 6)
fRC = 1MHz
120
s
JITPLL
PLL jitter (
f
CPU/fCPU)1
7)
%
IDD(PLL)
PLL current consumption TA=25°C
6003)
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST7FLIT19BU6TR 功能描述:8位微控制器 -MCU 8 BITS MICROCONTR 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(chǔ)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
ST7FLIT19BY0B6 功能描述:8位微控制器 -MCU ST7LITE1xB 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(chǔ)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
ST7FLIT19BY0BX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
ST7FLIT19BY0M6 功能描述:8位微控制器 -MCU ST7LITE1xB 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(chǔ)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
ST7FLIT19BY0MX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
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