P87C654X2BBD,157 NXP Semiconductors, P87C654X2BBD,157 Datasheet
P87C654X2BBD,157
Specifications of P87C654X2BBD,157
935272902157
P87C654X2BBD
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P87C654X2BBD,157 Summary of contents
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P83C654X2/P87C654X2 80C51 8-bit microcontroller family 16 kB OTP/ROM, 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Product data Supersedes data of 2003 Feb 13 hilips Semiconductors INTEGRATED CIRCUITS 2004 Apr 20 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) DESCRIPTION The devices are Single-Chip 8-Bit Microcontrollers manufactured in an advanced CMOS process and are derivatives of the 80C51 microcontroller ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) BLOCK DIAGRAM CODE OTP/ROM 256 BYTE DATA RAM PORT 3 CONFIGURABLE I/Os PORT 2 CONFIGURABLE I/Os PORT ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) BLOCK DIAGRAM (CPU ORIENTED RAM ADDR RAM REGISTER B ACC REGISTER PSEN ALE TIMING AND EAV ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) LOGIC SYMBOL XTAL1 XTAL2 RST EA/V PP PSEN ALE/PROG RxD TxD INT0 INT1 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) PIN DESCRIPTIONS PIN NUMBER MNEMONIC MNEMONIC TYPE TYPE PLCC LQFP ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) PIN NUMBER MNEMONIC MNEMONIC TYPE TYPE PLCC LQFP XTAL1 XTAL2 20 14 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) SPECIAL FUNCTION REGISTERS DIRECT SYMBOL DESCRIPTION ADDRESS ACC* Accumulator E0H AUXR# Auxiliary 8EH AUXR1# Auxiliary 1 A2H B* B register ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) DIRECT SYMBOL DESCRIPTION ADDRESS TL0 Timer Low 0 8AH TL1 Timer Low 1 8BH TL2# Timer Low 2 CCH TMOD ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) CLOCK CONTROL REGISTER (CKCON) This device allows control of the 6-clock/12-clock mode by means of both an SFR bit (X2) ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) OSCILLATOR CHARACTERISTICS XTAL1 and XTAL2 are the input and output, respectively inverting amplifier. The pins can be configured ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) The Clock-Out frequency depends on the oscillator frequency and the reload value of Timer 2 capture registers (RCAP2H, RCAP2L) as ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) TIMER 0 AND TIMER 1 OPERATION Timer 0 and Timer 1 The “Timer” or “Counter” function is selected by control ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) OSC d* Tn Pin TRn Timer n Gate bit INTn Pin * 6-clock mode ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) OSC d* Tn Pin TRn Timer n Gate bit INTn Pin * 6-clock mode ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) TIMER 2 OPERATION Timer 2 Timer 16-bit Timer/Counter which can operate as either an event timer or ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 3. Timer 2 Operating Modes RCLK + TCLK CP/RL2 OSC n* ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) OSC PIN TRANSITION DETECTOR T2EX PIN EXEN2 * ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz 6-clock mode 12-clock mode OSC ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) When Timer the baud rate generator mode, one should not try to read or write TH2 and ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) FULL-DUPLEX ENHANCED UART Standard UART operation The serial port is full duplex, meaning it can transmit and receive simultaneously. It ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) SCON Address = 98H Bit Addressable SM0 Where SM0, SM1 specify the serial port mode, as follows: SM0 SM1 Mode ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) shifted to the left one position. The value that comes in from the right is the value that was sampled ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Write to SBUF Serial Port Interrupt REN ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Timer 1 Overflow Write 2 to SBUF SMOD = 1 SMOD = 0 16 Serial Port Interrupt Sample 1-to-0 Transition ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Write to SBUF Phase 2 Clock (1 OSC Mode 2 16 SMOD = 1 Serial 2 Port Interrupt ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Timer 1 Overflow Write 2 to SBUF SMOD = 1 SMOD = 0 16 Serial Port Interrupt Sample 1-to-0 Transition ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Enhanced Features The UART operates in all of the usual modes that are described in the first section of Data ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) D0 START BIT SM0 / FE SMOD1 SMOD0 0 : SCON.7 = SM0 1 : SCON ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz C-bus Serial I The I C-bus serial port is identical to the I C-bus serial port ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz C-bus P1.7/SDA P1.6/SCL P8xC654X2 SDA MSB SLAVE ADDRESS SCL START CONDITION 2 I C-bus ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) P1.7 INPUT FILTER P1.7/SDA OUTPUT STAGE INPUT FILTER P1.6/SCL OUTPUT STAGE P1.6 Figure 23. I 2004 Apr ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz RBITRATION AND YNCHRONIZATION OGIC In the master transmitter mode, the arbitration logic checks that every transmitted logic ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz ERIAL LOCK ENERATOR This programmable clock pulse generator provides the SCL clock 2 pulses when the I ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) SDA SCL SHIFT PULSES SDA D7 D6 SCL SHIFT ACK & S1DAT ACK (2) S1DAT (1) (2) SHIFT BSD7 BSD7 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) If the STA and STO bits are both set, the a STOP condition transmitted to the I ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 7. Serial Clock Rates 6 clock mode BIT FREQUENCY (kHz CR2 CR1 CR0 3MHz 6MHz 0 0 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) 2 More Information Operating Modes: The four operating modes are: – Master Transmitter – Master Receiver – ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Ç Ç Ç Ç Ç Ç Ç Ç SUCCESSFUL TRANSMISSION TO A SLAVE RECEIVER Ç Ç Ç Ç Ç Ç ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Ç Ç Ç Ç Ç Ç Ç Ç SUCCESSFUL RECEPTION S SLA FROM A SLAVE TRANSMITTER Ç Ç Ç Ç ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Ç Ç Ç Ç Ç Ç Ç RECEPTION OF THE OWN SLAVE ADDRESS AND ONE OR MORE DATA BYTES ALL ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Ç Ç Ç Ç Ç Ç Ç Ç RECEPTION OF THE Ç Ç Ç Ç Ç Ç Ç Ç OWN ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 9. Master Transmitter Mode APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 10. Master Receiver Mode APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C-BUS ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 11. Slave Receiver Mode APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 11. Slave Receiver Mode (Continued) APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 13. Miscellaneous States APPLICATION SOFTWARE RESPONSE STATUS STATUS STATUS OF THE STATUS OF THE 2 CODE I C BUS ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) S SLA W A 08H 18H Figure 32. Simultaneous Repeated START Conditions from 2 Masters TIME OUT STA FLAG SDA ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) STA FLAG (1) SDA LINE SCL LINE (1) Unsuccessful attempt to send a Start condition (2) SDA line released (3) ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) S1ADR S1DAT S1STA S1CON PSW IPO IEN0 P1 BACKUP NUMBYTMST SLA HADD STD SRD MRD MTD 2004 Apr 20 16 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz ASTER RANSMITTER AND ASTER ECEIVER The master mode is entered in the main program. To ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !******************************************************************************************************** ! SI01 EQUATE LIST !******************************************************************************************************** !******************************************************************************************************** ! LOCATIONS OF THE SI01 SPECIAL FUNCTION REGISTERS !******************************************************************************************************** 00D8 S1CON 00D9 S1STA ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !******************************************************************************************************** ! INITIALIZATION ROUTINE ! Example to initialize IIC Interface as slave receiver or slave transmitter and ! start a ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !******************************************************************************************************** !******************************************************************************************************** ! MASTER STATE SERVICE ROUTINES !******************************************************************************************************** ! State 08 and State 10 are both for MST/TRX and MST/REC. ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !– – – – – – – – – – – – – – – – – – – – ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !******************************************************************************************************** !******************************************************************************************************** ! MASTER RECEIVER STATE SERVICE ROUTINES !******************************************************************************************************** !******************************************************************************************************** !– – – – – – – – – – ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !******************************************************************************************************** !******************************************************************************************************** ! SLAVE RECEIVER STATE SERVICE ROUTINES !******************************************************************************************************** !******************************************************************************************************** !– – – – – – – – – – ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !– – – – – – – – – – – – – – – – – – – – ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !– – – – – – – – – – – – – – – – – – – – ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) !– – – – – – – – – – – – – – – – – – – – ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Interrupt Priority Structure The P8xC654X2 has an 8 source four-level interrupt structure (see Table 14). There are four SFRs associated ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz (0B8H) – Priority Bit = 1 assigns high priority Priority Bit = 0 assigns low priority BIT SYMBOL ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Reduced EMI Mode The AO bit (AUXR.0) in the AUXR register when set disables the ALE output unless the CPU ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) HARDWARE WATCHDOG TIMER (ONE-TIME ENABLED WITH RESET-OUT FOR P8XC654X2) The WDT is intended as a recovery method in situations where ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz ABSOLUTE MAXIMUM RATINGS PARAMETER Operating temperature under bias Storage temperature range Voltage on EA/V pin to V ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) DC ELECTRICAL CHARACTERISTICS + – + amb CC SYMBOL ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) 11. To improve noise rejection a nominal 100 ns glitch rejection circuitry has been added to the RST pin, and ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) DC ELECTRICAL CHARACTERISTICS + – + amb CC SYMBOL ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) AC ELECTRICAL CHARACTERISTICS (12-CLOCK MODE OPERATION + –40 C ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) AC ELECTRICAL CHARACTERISTICS (12-CLOCK MODE, 2 5.5 V OPERATION + –40 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) AC ELECTRICAL CHARACTERISTICS (6-CLOCK MODE OPERATION + –40 C ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) AC ELECTRICAL CHARACTERISTICS (6-CLOCK MODE, 2 5.5 V OPERATION + –40 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) t Data hold time: HD;DAT – for CBUS compatible masters 2 – for I C–bus devices t Data set-up time ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) EXPLANATION OF THE AC SYMBOLS Each timing symbol has five characters. The first character is always ‘t’ (= time). The ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) ALE PSEN t LLWL WR t LLAX t AVLL A0–A7 PORT 0 FROM RI OR DPL t AVWL PORT 2 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) INSTRUCTION 0 1 ALE t XLXL CLOCK t QVXH OUTPUT DATA 0 WRITE TO SBUF t XHDV INPUT DATA VALID ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz Valid only within frequency specifications of the specified operating voltage ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz RST (NC) XTAL2 CLOCK SIGNAL XTAL1 V SS Figure 51. I Test Condition, Active Mode CC All other ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) EPROM CHARACTERISTICS The 87C654X2 can be programmed by using a modified Improved Quick-Pulse Programming algorithm. It differs from older methods ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Table 15. EPROM Programming Modes MODE RST Read signature 1 Program code data 1 Verify code data 1 Pgm encryption ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) A0– 4–6MHz A8–A15 are programming addresses (not external memory addresses per device pin out) 5 PULSES 1 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) EPROM PROGRAMMING AND VERIFICATION CHARACTERISTICS + amb ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) MASK ROM DEVICES Security Bits With none of the security bits programmed the code in the program memory can be ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) ROM CODE SUBMISSION FOR 16K ROM DEVICES When submitting ROM code for the 16K ROM devices, the following must be ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) PLCC44: plastic leaded chip carrier; 44 leads 2004 Apr OTP/ROM, 85 Product data P83C654X2/P87C654X2 SOT187-2 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) LQFP44: plastic low profile quad flat package; 44 leads; body 1.4 mm 2004 Apr 20 16 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) REVISION HISTORY Rev Date Description _2 20040420 Product data (9397 750 13173) Modifications: Update Special Function Registers table. Remove P3.4 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) Purchase of Philips I to use the components in the specifications defined by Philips. This specification ...