p89c668hbbd NXP Semiconductors, p89c668hbbd Datasheet

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P89C660/P89C662/P89C664/P89C668 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP FLASH with 512B/1KB/2KB/8KB RAM Product data Replaces P89C660/P89C662/P89C664 of 2001 Jul 19 and P89C668 of 2001 Jul 27 hilips Semiconductors INTEGRATED CIRCUITS 2002 Oct 28 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM DESCRIPTION The P89C660/662/664/668 device contains a non-volatile 16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the ...

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... KB P89C662HFBD P89C664HBA P89C664HFA P89C664HBBD P89C664HFBD P89C668HBA P89C668HFA P89C668HBBD 2002 Oct 28 P89C660/P89C662/P89C664/ Serial Inter- faces – – – 32 8(2)/4 – – – 32 8(2)/4 – – – 32 8(2)/4 – ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM BLOCK DIAGRAM 1 16K / 32K / 64 KBYTE CODE FLASH 0. KBYTE DATA RAM PORT 3 CONFIGURABLE I/Os PORT 2 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM BLOCK DIAGRAM (CPU-ORIENTED RAM ADDR RAM REGISTER B ACC REGISTER PSEN ALE TIMING AND EA/V PP CONTROL RST PD OSCILLATOR XTAL1 XTAL2 2002 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM LOGIC SYMBOL XTAL1 XTAL2 RST EA/V PP PSEN SCL ALE/PROG SDA RxD TxD INT0 INT1 PINNING Plastic Leaded Chip ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM PIN DESCRIPTIONS PIN NUMBER MNEMONIC MNEMONIC TYPE TYPE PLCC LQFP P0.0–0.7 43–36 37–30 I/O P1.0–P1.7 2–9 40–44, ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM PIN NUMBER MNEMONIC MNEMONIC TYPE TYPE PLCC LQFP EA XTAL1 XTAL2 NOTE: To avoid “latch-up” effect at ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 1. Special Function Registers DIRECT SYMBOL DESCRIPTION ADDRESS ACC* Accumulator E0H AUXR# Auxiliary 8EH AUXR1# Auxiliary 1 A2H B* B register F0H CCAP0H# Module 0 Capture ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 1 Special Function Registers (Continued) DIRECT SYMBOL DESCRIPTION ADDRESS PSW* Program Status Word D0H RCAP2H# Timer 2 Capture High CBH RCAP2L# Timer 2 Capture Low CAH ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM LOW POWER MODES Stop Clock Mode The static design enables the clock speed to be reduced down to 0 MHz (stopped). When the oscillator is stopped, the ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM SERIAL COMMUNICATION — SIO1 2 2 The I C serial port is identical to the I C serial port on the 8XC554, 8XC654, and ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM bus P1.7/SDA P1.6/SCL P89C66x SDA MSB SLAVE ADDRESS SCL START CONDITION SIO1 Implementation and Operation 2 Figure 3 shows how ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM P1.7 INPUT FILTER P1.7/SDA OUTPUT STAGE INPUT FILTER P1.6/SCL OUTPUT STAGE P1.6 Figure 3. I 2002 Oct 28 P89C660/P89C662/P89C664/ S1ADR ADDRESS REGISTER COMPARATOR S1DAT SHIFT REGISTER ARBITRATION ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Arbitration and Synchronization Logic In the Master Transmitter mode, the arbitration logic checks that every transmitted logic 1 actually appears as a logic 1 on the I ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Serial Clock Generator This programmable clock pulse generator provides the SCL clock pulses when SIO1 is in the Master Transmitter or Master Receiver mode switched ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM SDA SCL SHIFT PULSES SDA D7 D6 SCL SHIFT ACK & S1DAT ACK (2) S1DAT (1) (2) SHIFT BSD7 BSD7 D7 D6 LOADED BY THE CPU (1) ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM If the STA and STO bits are both set, the a STOP condition is 2 transmitted to the I C bus if SIO1 Master ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 3. Serial Clock Rates 6-clock mode CR2 CR1 CR0 3 MHz ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM More Information on SIO1 Operating Modes The four operating modes are: – Master Transmitter – Master Receiver – Slave Receiver – Slave Transmitter Data transfers in each ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Ç Ç Ç Ç Ç Ç Ç Ç SUCCESSFUL TRANSMISSION TO A SLAVE RECEIVER Ç Ç Ç Ç Ç Ç Ç Ç NEXT TRANSFER STARTED WITH A ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Ç Ç Ç Ç Ç Ç Ç Ç SUCCESSFUL RECEPTION S SLA FROM A SLAVE TRANSMITTER Ç Ç Ç Ç Ç Ç Ç Ç 08H NEXT TRANSFER ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Ç Ç Ç Ç Ç Ç Ç RECEPTION OF THE OWN SLAVE ADDRESS AND ONE OR MORE DATA BYTES ALL ARE ACKNOWLEDGED. Ç Ç Ç Ç Ç ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Ç Ç Ç Ç Ç Ç Ç Ç RECEPTION OF THE Ç Ç Ç Ç Ç Ç Ç Ç OWN SLAVE ADDRESS S SLA AND TRANSMISSION OF ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 4. Master Transmitter mode APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C BUS AND TO/FROM S1DAT TO/FROM S1DAT (S1STA) ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 5. Master Receiver Mode APPLICATION SOFTWARE RESPONSE 2 2 STATUS STATUS STATUS OF THE I STATUS OF THE CODE BUS AND TO/FROM S1DAT ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 6. Slave Receiver mode APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C BUS AND TO/FROM S1DAT TO/FROM S1DAT (S1STA) ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 6. Slave Receiver mode (Continued) APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C BUS AND TO/FROM S1DAT TO/FROM S1DAT ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 8. Miscellaneous States APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C BUS AND TO/FROM S1DAT TO/FROM S1DAT (S1STA) (S1STA) ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM S SLA W A 08H 18H Figure 12. Simultaneous Repeated START Conditions from 2 Masters TIME OUT STA FLAG SDA LINE SCL LINE Bus ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM STA FLAG (1) SDA LINE SCL LINE (1) Unsuccessful attempt to send a Start condition (2) SDA line released (3) Successful attempt to send a Start condition; ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM TIMER 0 AND TIMER 1 OPERATION Timer 0 and Timer 1 The “Timer” or “Counter” function is selected by control bits C/T in the Special Function Register ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM OSC d* Tn Pin TRn Timer n Gate bit INTn Pin * 6-clock mode 12-clock mode. Figure 16. Timer/Counter 0/1 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM OSC d* Tn Pin TRn Timer n Gate bit INTn Pin * 6-clock mode 12-clock mode. Figure 18. Timer/Counter 0/1 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 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 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Table 9. Timer 2 Operating Modes RCLK + TCLK CP/RL2 OSC ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM OSC PIN TRANSITION DETECTOR T2EX PIN EXEN2 * 6-clock mode 12-clock mode. ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM OSC C/ C/ Pin Transition Detector T2EX Pin EXEN2 Note availability of additional external interrupt. Table 10. Timer 2 Commonly Used Generated ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM When Timer the baud rate generator mode, one should not try to read or write TH2 and TL2 baud rate generator, Timer ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM FULL-DUPLEX ENHANCED UART Standard UART operation A full-duplex serial port can transmit and receive simultaneously also receive-buffered, meaning it can commence reception of a second ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM SCON Address = 98H Bit Addressable SM0 Where SM0, SM1 specify the serial port mode, as follows: SM0 SM1 Mode Description shift register 0 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM shifted to the left by one position. The value that comes in, from the right, is the value that was sampled at the P3.0 pin at S5P2 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Write to SBUF Serial Port Interrupt REN ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Timer 1 Overflow Write 2 to SBUF SMOD = 1 SMOD = 0 16 Serial Port Interrupt Sample 1-to-0 Transition Detector RxD TX Clock Write to SBUF ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Write to SBUF Phase 2 Clock (1 OSC Mode 2 16 SMOD = 1 Serial 2 Port Interrupt SMOD = 0 (SMOD is PCON.7) Sample ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Timer 1 Overflow Write 2 to SBUF SMOD = 1 SMOD = 0 16 Serial Port Interrupt Sample 1-to-0 Transition Detector RxD TX Clock Write to SBUF ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Enhanced UART In addition to the standard operation, the UART can perform framing error detect by looking for missing stop bits, and automatic address recognition. The UART ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM S0CON Address = 98H Bit Addressable SM0/FE SM1 Bit (SMOD0 = 0/1)* Symbol Function FE Framing Error bit. This bit is set by the receiver ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM D0 START BIT SM0 / FE SMOD1 SMOD0 0 : S0CON.7 = SM0 1 : S0CON RECEIVED ADDRESS PROGRAMMED ADDRESS ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Interrupt Priority Structure The P89C660/662/664/668 has an 8 source four-level interrupt structure (see Table 13). There are 4 SFRs associated with the four-level interrupt. They are the ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 7 IP (0B8H) PT2 PPC Priority Bit = 1 assigns high priority Priority Bit = 0 assigns low priority BIT SYMBOL FUNCTION IP.7 PT2 Timer 2 interrupt ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Reduced EMI Mode The AO bit (AUXR.0) in the AUXR register when set disables the ALE output. Reduced EMI Mode AUXR (8EH ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Programmable Counter Array (PCA) The Programmable Counter Array available on the 89C66x is a special 16-bit Timer that has five 16-bit capture/compare modules associated with it. Each ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM OSC/6 (6 CLOCK MODE) OR OSC/12 (12 CLOCK MODE) OSC/2 (6 CLOCK MODE) OR OSC/4 (12 CLOCK MODE) TIMER 0 OVERFLOW EXTERNAL INPUT (P1.2/ECI) IDLE PCA TIMER/COUNTER ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM CMOD Address = C1H CIDL WDTE Bit Symbol Function CIDL Counter Idle control: CIDL = 0 programs the PCA Counter to continue functioning during idle ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM CCAPMn Address CCAPM0 0C2H CCAPM1 0C3H CCAPM2 0C4H CCAPM3 0C5H CCAPM4 0C6H Not Bit Addressable – ECOMn Bit Symbol Function – Not implemented, reserved for ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM CF CR CEXn –– ECOMn 0 CF WRITE TO RESET CCAPnH CCAPnH WRITE TO CCAPnL 0 1 ENABLE 16–BIT COMPARATOR CH PCA TIMER/COUNTER –– 2002 Oct 28 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM WRITE TO RESET CCAPnH CCAPnH WRITE TO CCAPnL 0 1 ENABLE 16–BIT COMPARATOR CH PCA TIMER/COUNTER –– –– ECOMn 2002 Oct 28 P89C660/P89C662/P89C664 –– CCF4 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM WRITE TO RESET CCAP4L WRITE TO CCAP4H 1 0 ENABLE Figure 51. PCA Watchdog Timer m(Module 4 only) PCA Watchdog Timer An on-board watchdog timer is available ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM INIT_WATCHDOG: MOV CCAPM4, #4CH ; Module 4 in compare mode MOV CCAP4L, #0FFH ; Write to low byte first MOV CCAP4H, #0FFH ; Before PCA timer counts ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Expanded Data RAM Addressing The P89C660/662/664/668 has internal data memory that is mapped into four separate segments: the lower 128 bytes of RAM, upper 128 bytes of ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM FF/2FF/6FF/1FFF ERAM 256, 768, 1792 OR 7936 BYTES 000 Figure 54. Internal and External Data Memory Address Space with EXTRAM = 0 Hardware WatchDog Timer (One-Time Enabled ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM FLASH EPROM MEMORY GENERAL DESCRIPTION The P89C660/662/664/668 Flash memory augments EPROM functionality with in-circuit electrical erasure and programming. The Flash can be read and written as bytes. ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 89C664/89C668 89C662 89C660 Power-On Reset Code Execution The P89C660/662/664/668 contains two special Flash registers: the BOOT VECTOR and the STATUS BYTE. At the falling edge of reset, ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM V CC Figure 56. In-System Programming with a Minimum of Pins In-System Programming (ISP) The In-System Programming (ISP) is performed without removing the microcontroller from the system. ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM The ISP facility was designed so that specific crystal frequencies were not required in order to generate baud rates or time the programming pulses. The user thus ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM RECORD TYPE 03 Miscellaneous Write Functions :nnxxxx03ffssddcc Where number of bytes (hex) in record xxxx = required field, but value is a “don’t care” 03 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM RECORD TYPE 05 Miscellaneous Read Functions General Format of Function 05 :02xxxx05ffsscc Where number of bytes (hex) in record xxxx = required field, but value ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM In Application Programming Method Several In Application Programming (IAP) calls are available for use by an application program to permit selective erasing and programming of Flash sectors. ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM IAP CALL ERASE BOOT VECTOR & Input Parameters: STATUS BYTE R0 = osc freq (integer 04h R1 = 84h (WDT feed, Rx2 & 66x only) ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM IAP CALL PROGRAM STATUS BYTE Input Parameters osc freq (integer 06h R1 = 86h (WDT feed, Rx2, 66x only) DPH = 00h DPL ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM IAP CALL READ MANUFACTURER ID Input Parameters osc freq (integer 00h R1 = 80h (WDT feed, Rx2 & 66x only) DPH = 00h ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM IAP CALL READ SECURITY BITS Input Parameters osc freq (integer 07h R1 = 87h (WDT feed, Rx2 & 66x only) DPH = 00h ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Security The security feature protects against software piracy and prevents the contents of the Flash from being read. The Security Lock bits are located in Flash. The ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 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 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM DC ELECTRICAL CHARACTERISTICS + 10% or – + 5%; V amb SYMBOL SYMBOL PARAMETER PARAMETER ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM AC ELECTRICAL CHARACTERISTICS (6 CLOCK MODE + 10% or – + amb CC ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM AC ELECTRICAL CHARACTERISTICS (6 CLOCK MODE) (Continued + 10% or – +85 C,V amb CC ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM AC ELECTRICAL CHARACTERISTICS (12 CLOCK MODE + 10%, or – + amb CC ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM AC ELECTRICAL CHARACTERISTICS (12 CLOCK MODE) (Continued + 10%, or – + amb ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 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 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 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 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 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 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM START or repeated START condition t RD SDA (INPUT/OUTPUT SCL (INPUT/OUTPUT HD;STA LOW HIGH V –0.5 CC 0.45V NOTE: AC ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM V CC RST 89C660 89C662 89C664 (NC) XTAL2 89C668 CLOCK SIGNAL XTAL1 V SS Figure 68. I Test Condition, Active Mode. CC All other pins are disconnected ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM PLCC44: plastic leaded chip carrier; 44 leads 2002 Oct 28 P89C660/P89C662/P89C664/ 86 Product data P89C668 SOT187-2 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM LQFP44: plastic low profile quad flat package; 44 leads; body 1.4 mm 2002 Oct 28 P89C660/P89C662/P89C664/ 87 Product data P89C668 SOT389-1 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM REVISION HISTORY Rev Date Description _4 20021028 Product data (9397 750 10403); replaces P89C660/P89C662/P89C664 of 2001 Jul 19 (9397 750 08584) and P89C668 of 2001 Jul 27 ...

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Philips Semiconductors 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM Data sheet status Product [1] Level Data sheet status [2] [3] status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult ...