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MSP430F5529 데이터시트(PDF) 49 Page - Texas Instruments |
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MSP430F5529 데이터시트(HTML) 49 Page - Texas Instruments |
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49 / 115 page ![]() 2.0 1.8 8 0 12 20 25 SupplyVoltage-V ThenumberswithinthefieldsdenotethesupportedPMMCOREVxsettings. 2.2 2.4 3.6 0,1,2,3 0,1,2 0,1 0 1,2,3 1,2 1 2,3 3 2 MSP430F551x MSP430F552x www.ti.com SLAS590D – OCTOBER 2009 – REVISED APRIL 2010 Recommended Operating Conditions MIN NOM MAX UNIT PMMCOREVx = 0 1.8 3.6 V PMMCOREVx = 0, 1 2.0 3.6 V Supply voltage during program execution and flash VCC programming(AVCC = DVCC1/2 = DVCC) (1) PMMCOREVx = 0, 1, 2 2.2 3.6 V PMMCOREVx = 0, 1, 2, 3 2.4 3.6 V PMMCOREVx = 0 1.8 3.6 V PMMCOREVx = 0, 1 2.0 3.6 V Supply voltage during USB operation, USB PLL disabled USB_EN = 1, UPLLEN = 0 PMMCOREVx = 0, 1, 2 2.2 3.6 V VCC, USB PMMCOREVx = 0, 1, 2, 3 2.4 3.6 V PMMCOREVx = 2 2.2 3.6 V Supply voltage during USB operation, USB PLL enabled(2) USB_EN = 1, UPLLEN = 1 PMMCOREVx = 2, 3 2.4 3.6 V VSS Supply voltage (AVSS = DVSS1/2 = DVSS) 0 V TA Operating free-air temperature I version –40 85 °C TJ Operating junction temperature I version –40 85 °C CVCORE Capacitor at VCORE 470 nF CDVCC/ Capacitor ratio of DVCC to VCORE 10 CVCORE PMMCOREVx = 0 1.8 V ≤ VCC ≤ 3.6 V 0 8.0 (default condition) PMMCOREVx = 1 0 12.0 Processor frequency (maximum MCLK frequency)(3) 2.0 V ≤ VCC ≤ 3.6 V fSYSTEM MHz (see Figure 1) PMMCOREVx = 2 0 20.0 2.2 V ≤ VCC ≤ 3.6 V PMMCOREVx = 3 0 25.0 2.4 V ≤ VCC ≤ 3.6 V fSYSTEM_USB Minimum processor frequency for USB operation 1.5 MHz USB_wait Wait state cycles during USB operation 16 cycles (1) It is recommended to power AVCC and DVCC from the same source. A maximum difference of 0.3 V between AVCC and DVCC can be tolerated during power up and operation. (2) USB operation with USB PLL enabled requires PMMCOREVx ≥ 2 for proper operation. (3) Modules may have a different maximum input clock specification. Refer to the specification of the respective module in this data sheet. Figure 1. Maximum System Frequency Copyright © 2009–2010, Texas Instruments Incorporated Submit Documentation Feedback 49 |
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