MC9S12XE

Features: The XOSC will contain circuitry to dynamically control current gain in the output amplitude. This ensures a signal with low harmonic distortion, low power and good noise immunity.• High noise immunity due to input hysteresis• Low RF emissions with peak-to-peak swing limited d...

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SeekIC No. : 004417446 Detail

MC9S12XE: Features: The XOSC will contain circuitry to dynamically control current gain in the output amplitude. This ensures a signal with low harmonic distortion, low power and good noise immunity.• H...

floor Price/Ceiling Price

Part Number:
MC9S12XE
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

The XOSC will contain circuitry to dynamically control current gain in the output amplitude. This ensures a signal with low harmonic distortion, low power and good noise immunity.
• High noise immunity due to input hysteresis
• Low RF emissions with peak-to-peak swing limited dynamically
• Transconductance (gm) sized for optimum start-up margin for typical oscillators
• Dynamic gain control eliminates the need for external current limiting resistor
• Integrated resistor eliminates the need for external bias resistor in loop controlled Pierce mode.
• Low power consumption:
- Operates from 1.8 V (nominal) supply
- Amplitude control limits power
• Clock monitor



Specifications

Num Rating Symbol Min Max Unit
1 I/O, regulator and analog supply voltage VDD35 0.3 6.0 V
2 Digital logic supply voltage2 VDD 0.3 2.16 V
3 PLL supply voltage2 VDDPLL 0.3 2.16 V
4 NVM supply voltage2 VDDF 0.3 3.6 V
5 Voltage difference VDDX to VDDA VDDX 6.0 0.3 V
6 Voltage difference VSSX to VSSA VSSX 0.3 0.3 V
7 Digital I/O input voltage VIN 0.3 6.0 V
8 Analog reference VRH, VRL 0.3 6.0 V
9 EXTAL, XTAL VILV 0.3 2.16 V
10 TEST input VTEST 0.3 10.0 V
11 Instantaneous maximum current
Single pin limit for all digital I/O pins3
ID 25 +25 mA
12 Instantaneous maximum current
Single pin limit for EXTAL, XTAL4
IDL 25 +25 mA
13 Instantaneous maximum current
Single pin limit for TEST 5
IDT 0.25 0 mA
14 Storage temperature range Tstg 65 155

1 Beyond absolute maximum ratings device might be damaged.
2 The device contains an internal voltage regulator to generate the logic and PLL supply out of the I/O supply. The absolute maximum ratings apply when the device is powered from an external source.
3 All digital I/O pins are internally clamped to VSSX and VDDX, or VSSA and VDDA
4 Those pins are internally clamped to VSSPLL and VDDPLL.
5 This pin is clamped low to VSSPLL, but not clamped high. This pin must be tied low in applications.




Description

The Pierce oscillator (XOSC) module provides a robust, low-noise and low-power clock source. The module will be operated from the VDDPLL supply rail (1.8 V nominal) and require the minimum number of external components. It is designed for optimal start-up margin with typical crystal oscillators.




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