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LPC2292 датащи(PDF) 43 Page - NXP Semiconductors |
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LPC2292 датащи(HTML) 43 Page - NXP Semiconductors |
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43 / 54 page ![]() LPC2292_2294_6 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 06 — 10 December 2007 43 of 54 NXP Semiconductors LPC2292/LPC2294 16/32-bit ARM microcontrollers with external memory interface 9. Dynamic characteristics PWM0 103 341 407 I2C-bus 9 37 53 SPI0/1 6 27 29 RTC 165578 PCEMC 306 994 1205 ADC 33 128 167 CAN1/2 229 771 914 Table 10. Typical LPC2294/01 peripheral power consumption in active mode Core voltage 1.8 V; Tamb =25 °C; all measurements in µA; PCLK = CCLK⁄4; all peripherals enabled. Peripheral CCLK = 12 MHz CCLK = 48 MHz CCLK = 60 MHz Timer0 43 141 184 Timer1 46 150 180 UART0 98 320 398 UART1 103 351 421 PWM0 103 341 407 I2C-bus 9 37 53 SPI0/1 6 27 29 RTC 165578 PCEMC 306 994 1205 ADC 33 128 167 CAN1/2/3/4 230 769 912 Table 9. Typical LPC2292/01 peripheral power consumption in active mode …continued Core voltage 1.8 V; Tamb =25 °C; all measurements in µA; PCLK = CCLK⁄4; all peripherals enabled. Peripheral CCLK = 12 MHz CCLK = 48 MHz CCLK = 60 MHz Table 11. Dynamic characteristics Tamb = −40 °C to +125 °C; VDD(1V8), VDD(3V3) over specified ranges.[1] Symbol Parameter Conditions Min Typ Max Unit External clock fosc oscillator frequency supplied by an external oscillator (signal generator) 1 - 50 MHz external clock frequency supplied by an external crystal oscillator 1 - 30 MHz external clock frequency if on-chip PLL is used 10 - 25 MHz external clock frequency if on-chip bootloader is used for initial code download 10 - 25 MHz Tcy(clk) clock cycle time 20 - 1000 ns tCHCX clock HIGH time Tcy(clk) × 0.4 - - ns tCLCX clock LOW time Tcy(clk) × 0.4 - - ns |
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