参数资料
型号: PC56F8006VWL
厂商: Freescale Semiconductor
文件页数: 37/106页
文件大小: 0K
描述: DSP 16BIT 28-SOIC
标准包装: 26
系列: 56F8xxx
核心处理器: 56800
芯体尺寸: 16-位
速度: 32MHz
连通性: I²C,LIN,SCI,SPI
外围设备: LVD,POR,PWM,WDT
输入/输出数: 23
程序存储器容量: 16KB(8K x 16)
程序存储器类型: 闪存
RAM 容量: 1K x 16
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 15x12b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
包装: 管件
MC56F8006/MC56F8002 Digital Signal Controller, Rev. 4
General System Control Information
Freescale Semiconductor
36
Figure 10. Typical Crystal Oscillator Circuit: Low-Range, Low-Power Mode
Figure 11. Typical Crystal or Ceramic Resonator Circuit: High-Range, Low-Power Mode
Figure 12. Typical Crystal or Ceramic Resonator Circuit: Low Range and High Range, High-Gain Mode
6.4.3
External Clock Input — Crystal Oscillator Option
The recommended method of connecting an external clock is illustrated in Figure 13. The external clock source is connected to
XTAL and the EXTAL pin is grounded or configured as GPIO while CLK_MOD bit in OSCTL register is set. The external
clock input must be generated using a relatively low impedance driver with maximum frequency less than 8 MHz.
EXTAL
XTAL
56F8002/56F8006
Crystal Frequency = 32–38.4 kHz
RF
EXTAL
XTAL
56F8002/56F8006
Crystal Frequency = 1–16 MHz
C1
C2
RF
EXTAL
XTAL
56F8002/56F8006
RS
Low Range: Crystal Frequency = 32–38.4 kHz
or
High Range: Crystal Frequency = 1–16 MHz
C1
C2
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