參數(shù)資料
型號: SAH-XC2387A-104F80L
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP144
封裝: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-144
文件頁數(shù): 15/141頁
文件大?。?/td> 1795K
代理商: SAH-XC2387A-104F80L
XC2385A, XC2387A
XC2000 Family / Base Line
Electrical Parameters
Data Sheet
111
V2.1, 2011-07
4.6.3
External Clock Input Parameters
These parameters specify the external clock generation for the XC238xA. The clock can
be generated in two ways:
By connecting a crystal or ceramic resonator to pins XTAL1/XTAL2
By supplying an external clock signal
– This clock signal can be supplied either to pin XTAL1 (core voltage domain) or to
pin CLKIN1 (IO voltage domain)
If connected to CLKIN1, the input signal must reach the defined input levels
V
IL and VIH.
If connected to XTAL1, a minimum amplitude
V
AX1 (peak-to-peak voltage) is sufficient for
the operation of the on-chip oscillator.
Note: The given clock timing parameters (
t
1 … t4) are only valid for an external clock
input signal.
Note: Operating Conditions apply.
Table 25
External Clock Input Characteristics
Parameter
Symbol
Values
Unit
Note /
Test Condition
Min.
Typ.
Max.
Oscillator frequency
f
OSC SR
4
40
MHz
Input = clock
signal
4
16
MHz
Input = crystal
or ceramic
resonator
XTAL1 input current
absolute value
|
I
IL| CC
20
μA
Input clock high time
t
1 SR
6
ns
Input clock low time
t
2 SR
6
ns
Input clock rise time
t
3 SR
8ns
Input clock fall time
t
4 SR
8ns
Input voltage amplitude on
XTAL1
1)
V
AX1 SR
0.3 x
V
DDIM
V
4 to 16 MHz
0.4 x
V
DDIM
V
16 to 25 MHz
0.5 x
V
DDIM
V
25 to 40 MHz
Input voltage range limits
for signal on XTAL1
V
IX1 SR
-1.7 +
V
DDIM
1.7
V
2)
相關(guān)PDF資料
PDF描述
SAH-XC2387C-200F100L 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP144
SAH-XC2387C-136F100L 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP144
SAH-XC2387C-104F100L 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP144
SAF-XC2387C-200F80L 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP144
SAF-XC2387C-200F100L 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP144
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAI Y-4S M8-M8 制造商:Weidmuller 功能描述:SPLITTER PLUG TO 2X RCPT M8 制造商:Weidmuller 功能描述:SPLITTER, PLUG TO 2X RCPT, M8, 4 WAY 制造商:Weidmuller 功能描述:SPLITTER, PLUG TO 2X RCPT, M8, 4 WAY, No. of Ports:2, SVHC:No SVHC (20-Jun-2013)
SAI01 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:Surface-Mount, Separate Excitation Switching Type
SAI01-1 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:Surface-mount and Separate Excitation Type
SAI01V1 制造商:Sanken Electric Co Ltd 功能描述:IC REG BUCK 5V 0.5A PS-4PIN
SAI02 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:Surface-mount and Separate Excitation Type