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XC822 Datasheet(PDF) 43 Page - Infineon Technologies AG |
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XC822 Datasheet(HTML) 43 Page - Infineon Technologies AG |
43 / 52 page XC822/824 Electrical Parameters Data Sheet 37 V1.2, 2011-10 3.3.3 Oscillator Timing and Wake-up Timing Table 19 provides the characteristics of the power-on reset, PLL and Wake-up timings in the XC822/824. 3.3.4 On-Chip Oscillator Characteristics Table 20 provides the characteristics of the 48 MHz oscillator in the XC822/824. Table 19 Power-On Reset Wake-up Timing 1) (Operating Conditions apply) 1) Not subject to production test, verified by design/characterisation. Parameter Symbol Limit Values Unit Test Conditions Min. Typ. Max. 48 MHz Oscillator start-up time t 48MOSCST CC – – 13 μs 75 KHz Oscillator start- up time t 75KOSCST CC – – 800 μs Flash initialization time t FINT CC – 160 – μs Table 20 48 MHz Oscillator Characteristics (Operating Conditions apply) Parameter Symbol Limit Values Unit Test Conditions Min. Typ. Max. Nominal frequency f NOM CC -0.5 % 48 +0.5% MHz under nominal conditions 1) after trimming 1) Nominal condition: V DDC =2.5 V, TA =+ 25°C. Long term frequency deviation Δf LT CC -2.0 – 3.0 % with respect to f NOM, over lifetime and temperature (0 °C to 85 °C) -4.5 – 4.5 % with respect to f NOM, over lifetime and temperature (-40 °C to 125 °C) Short term frequency deviation (over core supply voltage 2)) 2) Core voltage supply, V DDC = 2.5 V ± 7.5%. Δf ST CC -1 – 1 % with respect to f NOM, within one LIN message (< 10 ms … 100 ms) |
Similar Part No. - XC822_11 |
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Similar Description - XC822_11 |
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