MCF51JU128VLH 参数 Datasheet PDF下载

型号：	MCF51JU128VLH
PDF下载：	下载PDF文件查看货源
内容描述：	[MCF51JU128]
分类和应用：
文件页数/大小：	73 页 / 1089 K
品牌：	FREESCALE [ Freescale ]

Clock modules

Table 14. Oscillator DC electrical specifications (continued)

Symbol Description

Min.

Typ.

Max.

Unit

Notes

I_DDOSC

Supply current — high gain mode (HGO=1)

• 32 kHz

—

300

400

500

2.5

—

μA

• 1 MHz

• 4 MHz

μA

• 8 MHz (RANGE=01)

• 16 MHz

μA

• 24 MHz

• 32 MHz

C_x

C_y

R_F

EXTAL load capacitance

XTAL load capacitance

—

2, 3

2, 4

Feedback resistor — low-frequency, low-power

mode (HGO=0)

MΩ

kΩ

Feedback resistor — low-frequency, high-gain

mode (HGO=1)

—

Feedback resistor — high-frequency, low-power

mode (HGO=0)

Feedback resistor — high-frequency, high-gain

mode (HGO=1)

R_S

Series resistor — low-frequency, low-power

mode (HGO=0)

—

Series resistor — low-frequency, high-gain mode

(HGO=1)

200

—

kΩ

Series resistor — high-frequency, low-power

mode (HGO=0)

kΩ

Series resistor — high-frequency, high-gain

mode (HGO=1)

• 1 MHz resonator

• 2 MHz resonator

• 4 MHz resonator

• 8 MHz resonator

• 16 MHz resonator

• 20 MHz resonator

• 32 MHz resonator

—

6.6

3.3

—

kΩ

Table continues on the next page...

MCF51JU128 Data Sheet, Rev. 4, 01/2012.

Freescale Semiconductor, Inc.

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