參數(shù)資料
型號(hào): SAF-C515C-8EMCA
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, MQFP-80
文件頁數(shù): 94/97頁
文件大?。?/td> 1298K
代理商: SAF-C515C-8EMCA
C515C
Data Sheet
90
2003-02
Figure 41
AC Testing: Input, Output Waveforms
Figure 42
AC Testing: Float Waveforms
Figure 43
Recommended Oscillator Circuits for Crystal Oscillator
AC Inputs during testing are driven at
VDD - 0.5 V for a logic ‘1’ and 0.45 V for a logic ‘0’.
Timing measurements are made at
VIHmin for a logic ‘1’ and VILmax for a logic ‘0’.
0.45 V
V
DD
0.2
- 0.1
+ 0.9
0.2
DD
V
Test Points
MCT00039
V
DD - 0.5 V
MCT00038
VLoad
VLoad -0.1 V
+0.1 V
Load
V
Timing Reference
Points
VOH -0.1 V
+0.1 V
OL
V
For timing purposes a port pin is no longer floating when a 100 mV change from load voltage
occurs and begins to float when a 100 mV change from the loaded
VOH/VOL level occurs.
IOL/IOH ≥ ± 20 mA
MCT02765
XTAL1
XTAL2
XTAL1
Crystal/Resonator Oscillator Mode
Driving from External Source
External Oscillator
Signal
N.C.
2 - 10 MHz
C
C = 20 pF ± 10 pF (incl. stray capacitance)
Crystal Mode
:
Resonator Mode
= depends on selected ceramic resonator
C
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