p80c550efaa NXP Semiconductors, p80c550efaa Datasheet
p80c550efaa
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p80c550efaa Summary of contents
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OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer Product specification Supersedes data of 1998 Jan 19 IC20 Data Handbook INTEGRATED CIRCUITS 1998 May 01 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer DESCRIPTION The Philips 8XC550 is a high-performance microcontroller fabricated with Philips high-density CMOS technology. This Philips CMOS technology combines the high speed and density characteristics ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer BLOCK DIAGRAM RAM ADDR RAM REGISTER B ACC REGISTER PSEN ALE/PROG TIMING AND EA/V PP CONTROL RST PD OSCILLATOR XTAL1 XTAL2 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer PIN CONFIGURATIONS /Vref /Vref– 39 P0.0/AD0 SS 3 P1.0/ADC0 38 P0.1/AD1 P1.1/ADC1 4 37 P0.2/AD2 5 P1.2/ADC2 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer PIN DESCRIPTION PIN NO. MNEMONIC DIP LCC TYPE Ground: 0V reference Power Supply: This is the ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer Table 1. 8XC550 Special Function Registers DIRECT SYMBOL DESCRIPTION ADDRESS ACC* Accumulator E0H ADAT# A/D result C6H ADCON# A/D control C5H B* B register F0H ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer MSB SMOD NOTE: The PCON register is at SFR byte address 87H. Its contents following a reset are 00XX0000. MSB X BIT SYMBOL FUNCTION ADCON.7 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer A/D CONVERTER The analog input circuitry consists of an 8-input analog multiplexer and an analog-to-digital converter with 8-bit resolution. In the LCC package, the analog ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer Sample A/D Routines The following routines demonstrate two methods of operating the A/D converter. The first method uses polling to determine when the A/D conversion ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer A/D CONVERTER PARAMETER DEFINITIONS The following definitions are included to clarify some specifications given and do not represent a complete set of A/D parameter definitions. ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer A very specific sequence of events must take place to feed the watchdog timer; it cannot be fed accidentally by a runaway program. The following ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer Watchdog Function The watchdog consists of a programmable prescaler and the main timer. The prescaler derives its clock from the on-chip oscillator. The prescaler consists ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer OSCILLATOR CHARACTERISTICS XTAL1 and XTAL2 are the input and output, respectively inverting amplifier. The pins can be configured for use as an on-chip ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer DESIGN CONSIDERATIONS At power-on, the voltage on V and RST must come up at the CC same time for a proper start-up. When the idle ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer Electrical Deviations from Commercial Specifications for Extended Temperature Range DC and AC parameters not included here are the same as in the commercial temperature range ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer ABSOLUTE MAXIMUM RATINGS PARAMETER Operating temperature under bias Storage temperature range Voltage on EA/V pin to V (87C550 only Voltage ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer AC ELECTRICAL CHARACTERISTICS + – + amb CC SYMBOL FIGURE PARAMETER 1/t 5 Oscillator ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer EXPLANATION OF THE AC SYMBOLS Each timing symbol has five characters. The first character is always ‘t’ (= time). The other characters, depending on their ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer ALE PSEN t LLWL WR t LLAX t AVLL A0–A7 PORT 0 FROM RI OR DPL t AVWL PORT 2 INSTRUCTION 0 1 ALE t ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer V –0.5 CC 0.2V +0.9 CC 0.2V –0.1 CC 0.45V NOTE: AC inputs during testing are driven at V –0.5 for a logic ‘1’ and ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer V CC RST (NC) XTAL2 CLOCK SIGNAL XTAL1 V SS Figure 13. I Test Condition, Active Mode CC All other pins are disconnected V CC ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer EPROM CHARACTERISTICS The 87C550 is programmed by using a modified Quick-Pulse Programming algorithm. It differs from older methods in the value used for V (programming ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer A0– 4–6MHz 1 0 ALE/PROG ALE/PROG: A0– 4–6MHz 1998 May 01 + ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer EPROM PROGRAMMING AND VERIFICATION CHARACTERISTICS + 10 (See Figure 20) amb CC SS ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer DIP40: plastic dual in-line package; 40 leads (600 mil) 1998 May 01 80C550/83C550/87C550 25 Product specification SOT129-1 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer PLCC44: plastic leaded chip carrier; 44 leads 1998 May 01 80C550/83C550/87C550 26 Product specification SOT187-2 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer 1998 May 01 80C550/83C550/87C550 NOTES 27 Product specification ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer Data sheet status Data sheet Product Definition status status Objective Development This data sheet contains the design target or goal specifications for product development. specification ...