p89c538nbbb NXP Semiconductors, p89c538nbbb Datasheet
p89c538nbbb
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CMOS single-chip 8-bit microcontrollers with FLASH program memory Preliminary specification IC20 Data Handbook Philips Semiconductors INTEGRATED CIRCUITS 1997 June 05 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory DESCRIPTION The 89C535/89C536/89C538 are Single-Chip 8-Bit Microcontrollers manufactured in advanced CMOS process and are derivatives of the 80C51 microcontroller family. All the devices have the same instruction set as the ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory BLOCK DIAGRAM RAM ADDR RAM REGISTER B ACC REGISTER PSEN ALE/PROG TIMING AND EAV PP CONTROL RST PD OSCILLATOR XTAL1 XTAL2 1997 Jun 05 P0.0–P0.7 P2.0–P2.7 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory CERAMIC AND PLASTIC LEADED CHIP CARRIER PIN FUNCTIONS LCC Pin Function Pin Function P3.4/ P1.0/T2 17 P3.5/T1 3 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory PIN DESCRIPTIONS PIN NUMBER MNEMONIC LCC QFP TYPE NAME AND FUNCTION 16 Ground: 0V reference 23 Power Supply: This ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory Table 1. Special Function Registers DIRECT SYMBOL DESCRIPTION ADDRESS ACC* Accumulator E0H B* B register F0H DPTR: Data Pointer (2 bytes) DPH Data Pointer High 83H DPL Data Pointer Low ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory OSCILLATOR CHARACTERISTICS XTAL1 and XTAL2 are the input and output, respectively inverting amplifier. The pins can be configured for use as an on-chip oscillator. To drive the device ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory TIMER 2 OPERATION Timer 2 Timer 16-bit Timer/Counter which can operate as either an event timer or an event counter, as selected by C/T2* in the special ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory OSC Pin Transition Detector T2EX Pin EXEN2 OSC PIN TRANSITION DETECTOR T2EX PIN EXEN2 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory NOTE: OSC. Freq. is divided by 2, not 12. OSC Pin Transition Detector T2EX Pin EXEN2 Note availability of additional external interrupt. ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory When Timer the baud rate generator mode, one should not try to read or write TH2 and TL2 baud rate generator, Timer 2 is incremented ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory Serial Interface The 89C538/536 has a standard 80C51 serial port. This serial port can operate in 4 modes: Mode 0: Serial data enters and exits through RxD. TxD outputs the ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory Interrupt Priority Structure The 89C535/536/538 has a 6-source two-level interrupt structure (see Table 7). There are 2 SFRs associated with the interrupts on the 89C535/536/538. They are the IE and ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory 7 IE (0A8H) EA — Enable Bit = 1 enables the interrupt. Enable Bit = 0 disables it. BIT SYMBOL FUNCTION IE.7 EA Global disable bit ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory Expanded Data RAM Addressing The 89C535/536/538 has internal data memory that is mapped into four separate segments: the lower 128 bytes of RAM, upper 128 bytes of RAM, 128 bytes ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory ABSOLUTE MAXIMUM RATINGS PARAMETER Operating temperature under bias Storage temperature range Voltage on EA/V pin Voltage on any other pin ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory DC ELECTRICAL CHARACTERISTICS + 10 amb SS SYMBOL SYMBOL PARAMETER PARAMETER V Input low voltage IL V Input high voltage ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory AC ELECTRICAL CHARACTERISTICS + 10 amb CC SS SYMBOL FIGURE 1/t 9 Oscillator frequency CLCL Speed versions : ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory EXPLANATION OF THE AC SYMBOLS Each timing symbol has five characters. The first character is always ‘t’ (= time). The other characters, depending on their positions, indicate the name of ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory 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 XLXL CLOCK t QVXH OUTPUT ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory 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 0.45V for a logic ‘0’. ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory V CC RST (NC) XTAL2 CLOCK SIGNAL XTAL1 V SS Figure 17. I Test Condition, Active Mode CC All other pins are disconnected V CC 0.45V Figure 19. Figure 20. ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory FLASH EPROM PROGRAM MEMORY FEATURES 8K (89C535), 16K (89C536), 64K (89C538) or electrically erasable internal program Kilobyte external program memory if the internal program memory is switched ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory A0– 4–6 MHz Table 8. Pin Description PIN NAME P1.0–P1.7 P2.0–P2.5, P3.4, P3.5 P0.0–P0.7 P3.3 P2.7 ALE/WE EA P2.6, P3.7, P3.1, P3 GND Table 9. Command ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory Table 10. OPERATION READ/WRITE Read(2) V PPH Standby(4) V PPH Write V PPH NOTES the programming voltage specified for the device. PPH 2. Read operation withVPP = ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory System Considerations During the switch between active and standby conditions, transient current peaks are produced on the rising and falling edges of Chip Enable. The magnitude of these transient current ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory AC CHARACTERISTICS " 10 12V " 5% amb CC PP SYMBOL PARAMETER V setup time VPS PP OE ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory 12V VPS A0–A15 WE CE QES OE Q7 Q0–Q5 Figure 22 UTOMATIC HIP RASE All data in the FLASH memory is ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory RESET SETUP AUTO CHIP ERASE/ ERASE COMMAND 12V VPS A0–A15 WE CE CEP QES OE COMMAND IN Q7 Q0–Q5 Figure 23. 1997 Jun 05 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory 12V V PP VPS 0V A0–A15 t CWC WE CE QES CEP OE DS Q0–Q7 COMMAND IN FFH Toggle Bit, Data Polling Toggle bit appears in Q6, ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory HIGH WE 12V HIGH–Z DURING P/E DATA POLLING HIGH–Z O7 DATA DURING P HIGH–Z O7 DURING P HIGH–Z O0–O5 Figure 25. 1997 Jun 05 89C535/89C536/89C538 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory PLCC44: plastic leaded chip carrier; 44 leads 1997 June 05 89C535/89C536/89C538 32 Preliminary specification SOT187-2 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory QFP44: plastic quad flat package; 44 leads (lead length 1.3 mm); body 1.75 mm 1997 June 05 89C535/89C536/89C538 33 Preliminary specification SOT307-2 ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory 1997 June 05 89C535/89C536/89C538 NOTES 34 Preliminary specification ...
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Philips Semiconductors CMOS single-chip 8-bit microcontrollers with FLASH program memory Data Sheet Identification Product Status Objective Specification Formative or in Design Preliminary Specification Preproduction Product Product Specification Full Production Philips Semiconductors and Philips Electronics North America Corporation reserve the right ...