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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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4100 датащи(PDF) 27 Page - Cypress Semiconductor |
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4100 датащи(HTML) 27 Page - Cypress Semiconductor |
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27 / 43 page  Document Number: 001-87220 Rev. *J Page 27 of 43 PSoC® 4: PSoC 4100 Family Datasheet Digital Peripherals The following specifications apply to the Timer/Counter/PWM peripheral in timer mode. Timer/Counter/PWM I2C LCD Direct Drive Table 15. TCPWM Specifications (Guaranteed by Characterization) Spec ID Parameter Description Min Typ Max Units Details/Conditions SID.TCPWM.1 ITCPWM1 Block current consumption at 3 MHz – – 45 µA All modes (TCPWM) SID.TCPWM.2 ITCPWM2 Block current consumption at 12 MHz – – 155 µA All modes (TCPWM) SID.TCPWM.2A ITCPWM3 Block current consumption at 48 MHz – – 650 µA All modes (TCPWM) SID.TCPWM.3 TCPWMFREQ Operating frequency – – Fc MHz Fc max = Fcpu. Maximum = 24 MHz SID.TCPWM.4 TPWMENEXT Input Trigger Pulse Width for all Trigger Events 2/Fc – – ns Trigger events can be Stop, Start, Reload, Count, Capture, or Kill depending on which mode of operation is selected. SID.TCPWM.5 TPWMEXT Output Trigger Pulse widths 2/Fc – – ns Minimum possible width of Overflow, Underflow, and CC (Counter equals Compare value) trigger outputs SID.TCPWM.5A TCRES Resolution of Counter 1/Fc – – ns Minimum time between successive counts SID.TCPWM.5B PWMRES PWM Resolution 1/Fc – – ns Minimum pulse width of PWM Output SID.TCPWM.5C QRES Quadrature inputs resolution 1/Fc – – ns Minimum pulse width between Quadrature phase inputs. Table 16. Fixed I2C DC Specifications (Guaranteed by Characterization) Spec ID Parameter Description Min Typ Max Units Details/Conditions SID149 II2C1 Block current consumption at 100 kHz – – 50 µA SID150 II2C2 Block current consumption at 400 kHz – – 135 µA SID151 II2C3 Block current consumption at 1 Mbps – – 310 µA SID152 II2C4 I2C enabled in Deep Sleep mode – – 1.4 µA Table 17. Fixed I2C AC Specifications (Guaranteed by Characterization) Spec ID Parameter Description Min Typ Max Units Details/Conditions SID153 FI2C1 Bit rate – – 1 Mbps Table 18. LCD Direct Drive DC Specifications (Guaranteed by Characterization) Spec ID Parameter Description Min Typ Max Units Details/Conditions SID154 ILCDLOW Operating current in low power mode – 5 – µA 16 × 4 small segment disp. at 50 Hz SID155 CLCDCAP LCD capacitance per segment/common driver – 500 5000 pF Guaranteed by Design SID156 LCDOFFSET Long-term segment offset – 20 – mV SID157 ILCDOP1 PWM Mode current. 5-V bias. 24-MHz IMO. 25 °C – 0.6 – mA 32 × 4 segments. 50 Hz SID158 ILCDOP2 PWM Mode current. 3.3-V bias. 24-MHz IMO. 25 °C – 0.5 – mA 32 × 4 segments. 50 Hz |
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