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80C554 Datasheet(PDF) 71 Page - NXP Semiconductors |
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80C554 Datasheet(HTML) 71 Page - NXP Semiconductors |
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71 / 76 page ![]() Philips Semiconductors Preliminary specification 80C554/83C554/87C554 80C51 8-bit microcontroller – 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP 2000 Nov 10 71 SU01471 TYPICAL ACTIVE MODE MAXIMUM IDLE MODE TYPICAL IDLE MODE MAXIMUM ACTIVE MODE 4 24 6 8 FREQ AT XTAL1 (MHz) 10 12 14 16 12 20 24 8 16 28 0 0 32 Figure 57. 16 MHz Version Supply Current (IDD) as a Function of Frequency at XTAL1 (fOSC) VDD P0 EA RST XTAL1 XTAL2 VSS VDD VDD VDD IDD (NC) CLOCK SIGNAL VDD P1.6 P1.7 STADC AVSS AVref– EW SU00218 Figure 58. IDD Test Condition, Active Mode All other pins are disconnected1 1. Active Mode: a. The following pins must be forced to VDD: EA, RST, Port 0, and EW. b. The following pins must be forced to VSS: STADC, AVss, and AVref–. c. Ports 1.6 and 1.7 should be connected to VDD through resistors of sufficiently high value such that the sink current into these pins cannot exceed the IOL1 spec of these pins. d. The following pins must be disconnected: XTAL2 and all pins not specified above. |
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