參數(shù)資料
型號(hào): STR751FR0
廠商: 意法半導(dǎo)體
元件分類: ADC
英文描述: Zener Diode; Application: General; Pd (mW): 400; Vz (V): 29.02 to 30.51; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: MHD
中文描述: 的ARM7TDMI - S⑩32位微控制器的閃存,新措施,3性病16位定時(shí)器,PWM定時(shí)器,快速的10位ADC和I2C,UART的,過磷酸鈣,USB和CAN
文件頁(yè)數(shù): 39/84頁(yè)
文件大小: 997K
代理商: STR751FR0
Electrical parameters
STR750Fxx STR751Fxx STR752Fxx STR755Fxx
44/84
5.3.5
Clock and timing characteristics
XT1 external clock source
Subject to general operating conditions for VDD_IO, and TA.
Table 20.
XT1 external clock source
Symbol
Parameter
Conditions(1) (2)
1.
Data based on typical application software.
2.
Time measured between interrupt event and interrupt vector fetch.
tc(INST) is the number of tCPU cycles
needed to finish the current instruction execution.
Min
Typ
Max
Unit
fXT1
External clock source
frequency
see Figure 20
460
MHz
VXT1H
XT1 input pin high level
voltage
0.7xVDD_IO
VDD_IO
V
VXT1L
XT1 input pin low level
voltage
VSS
0.3xVDD_IO
tw(XT1H)
tw(XT1L)
XT1 high or low time (3)
3.
Data based on design simulation and/or technology characteristics, not tested in production.
6
ns
tr(XT1)
tf(XT1)
XT1 rise or fall time (3)
20
IL
XTx Input leakage current
VSS ≤ VIN
VDD_IO
±1
A
CIN(XT1)
XT1 input capacitance(3)
5pF
DuCy(XT1) Duty cycle
45
55
%
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