參數(shù)資料
型號(hào): STR730FZ2T6
廠商: 意法半導(dǎo)體
英文描述: ARM7TDMI 32-bit MCU with Flash, 3x CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces
中文描述: ARM7TDMI的32位微控制器的閃存,3倍的CAN,4個(gè)UART,20定時(shí)器,ADC和12通信設(shè)備。接口
文件頁(yè)數(shù): 30/53頁(yè)
文件大?。?/td> 764K
代理商: STR730FZ2T6
Electrical parameters
STR73xF
30/53
3.3.2
Clock and timing characteristics
Crystal / Ceramic Resonator Oscillator
The STR73xF can operate with a crystal oscillator or resonator clock source.
Figure 12
describes a
simple model of the internal oscillator driver as well as example of connection for an oscillator or a
resonator.
Figure 12.
Crystal Oscillator and Resonator
Notes
1) XTAL2 must not be used to directly drive external circuits.
2) For test or boot purpose, XTAL2 can be used as an high impedance input pin to provide an external
clock to the device. XTAL1 should be grounded, and XTAL2 connected to a wave signal generator
providing a 0 to VDD signal. Directly driving XTAL2 may results in deteriorated jitter and duty cycle.
C
L
C
L
Crystal
X
X
R
S
Resonator
X
X
STR73x
STR73x
STR73x
X
X
I
R
F
V
DD
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STR730-SK/IAR 功能描述:開發(fā)板和工具包 - ARM IAR KICKSTART DEV USB-JTAG RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評(píng)估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V