p87lpc761bdh NXP Semiconductors, p87lpc761bdh Datasheet
p87lpc761bdh
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P87LPC761 Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Preliminary specification hilips Semiconductors INTEGRATED CIRCUITS 2002 Mar 07 ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Mode ...
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... C communication port ORDERING INFORMATION Package Type number Name Description Plastic thin shrink small outline package; 16 leads; body P87LPC761BDH TSSOP16 width 4.4 mm P87LPC761BN DIP16 Plastic dual in-line package; 16 leads (300 mil); long body 2002 Mar 07 Six keypad interrupt inputs, plus two additional external interrupt ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP PIN CONFIGURATION, 16-PIN DIP AND TSSOP PACKAGES LOGIC SYMBOL CMP2 CIN2B CIN1B CIN1A CMPREF CMP1 CLKOUT/X2 X1 2002 Mar 07 P0.1/CIN2B 1 16 CMP2/P0.0 ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP BLOCK DIAGRAM 2 KBYTE CODE EPROM 128 BYTE DATA RAM PORT 2 CONFIGURABLE I/OS PORT 1 CONFIGURABLE I/OS PORT 0 CONFIGURABLE I/OS KEYPAD INTERRUPT ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP FFFFh UNUSED CODE MEMORY SPACE FCFFh 32-BYTE CUSTOMER CODE SPACE (ACCESSIBLE VIA MOVC) FCE0h UNUSED CODE MEMORY SPACE 0800h 07FFh 2 K BYTES ON-CHIP ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP PIN DESCRIPTIONS MNEMONIC PIN NO. TYPE P0.0–P0.1 1, 11, I/O Port 0: Port 6-bit I/O port with a user-configurable output type. ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP SPECIAL FUNCTION REGISTERS Name Description Address ACC* Accumulator Auxiliary Function AUXR1# Register B* B register Comparator 1 control CMP1# register Comparator 2 control CMP2# ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP SFR Name Description Address KBI# Keyboard Interrupt P0* Port 0 P1* Port 1 P2* Port 2 P0M1# Port 0 output mode 1 P0M2# Port ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Name Description Address TMOD Timer 0 and 1 mode WDCON# Watchdog control register WDRST# Watchdog reset register NOTES: * SFRs are bit addressable. # ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP FUNCTIONAL DESCRIPTION Details of P87LPC761 functions will be described in the following sections. Enhanced CPU The P87LPC761 uses an enhanced 80C51 CPU which runs ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP (P0.4) CIN1A (P0.3) CIN1B (P0.5) CMPREF V ref (P0.1) CIN2B 1. Bit CP2 must be set enable CIN2B. Figure 3. Comparator ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Internal Reference Voltage An internal reference voltage generator may supply a default reference when a single comparator input pin is used. The value of ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Serial Interface 2 The I C bus uses two wires (SDA and SCL) to transfer information between devices connected to the ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP I2CON Address: D8h 1 Bit Addressable 7 READ RDAT ATN CXA IDLE WRITE BIT SYMBOL FUNCTION I2CON.7 RDAT Read: the most recently received data ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Checking ATN and DRDY When a program detects ATN = 1, it should next check DRDY. If DRDY = 1, then if it receives ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP I2CFG Address: C8h Bit Addressable 7 6 SLAVEN MASTRQ BIT SYMBOL FUNCTION I2CFG.7 SLAVEN Slave Enable. Writing a 1 this bit enables the slave ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Table 1. Interaction of TIRUN with SLAVEN, MASTRQ, and MASTER SLAVEN, MASTRQ, TIRUN MASTER 2 The I C interface is disabled. Timer I is ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP External Interrupt Inputs The P87LPC761 has one individual interrupt input as well as the Keyboard Interrupt function. The latter is described separately in this ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP I/O Ports The P87LPC761 has 3 I/O ports, port 0, port 1, and port 2. The exact number of I/O pins available depend upon ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Configuration Open Drain Output The open drain output configuration turns off all pull-ups and only drives the pull-down transistor of the port driver when ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP P2M1 Address: A4h Not Bit Addressable 7 6 P2S P1S BIT SYMBOL FUNCTION P2M1.7 P2S When P2S = 1, this bit enables Schmitt trigger ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP P0.6 KBI.6 P0.5 KBI.5 P0.4 KBI.4 P0.3 KBI.3 P0.1 KBI.1 P0.0 KBI.0 KBI Address: 86h Not Bit Addressable 7 6 – KBI.6 BIT SYMBOL ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Oscillator The P87LPC761 provides several user selectable oscillator options, allowing optimization for a range of needs from high precision to lowest possible cost. These ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP THE OSCILLATOR MUST BE CONFIGURED IN ONE OF THE FOLLOWING MODES: – LOW FREQUENCY CRYSTAL – MEDIUM FREQUENCY CRYSTAL – HIGH FREQUENCY CRYSTAL CAPACITOR ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP FOSC2 (UCFG1.2) FOSC1 (UCFG1.1) FOSC0 (UCFG1.0) EXTERNAL CLOCK INPUT INTERNAL RC OSCILLATOR CRYSTAL: LOW FREQUENCY CRYSTAL: MEDIUM FREQUENCY CRYSTAL: HIGH FREQUENCY POWER MONITOR RESET ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP For correct activation of Brownout Detect, the V no faster than 50 mV/ s. When V is restored, is should not rise DD faster ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Table 8. Sources of Wakeup from Power Down Mode Wakeup Source Conditions External Interrupt 0 The corresponding interrupt must be enabled. Keyboard Interrupt The ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Low Voltage EPROM Operation The EPROM array contains some analog circuits that are not required when V is less than 4 V, but are ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Timer/Counters The P87LPC761 has two general purpose counter/timers which are upward compatible with the standard 80C51 Timer 0 and Timer 1. Both can be ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Mode 0 Putting either Timer into Mode 0 makes it look like an 8048 Timer, which is an 8-bit Counter with a divide-by-32 prescaler. ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP OSC/6 OR OSC/12 Mode 1 Mode 1 is the same as Mode 0, except that all 16 bits of the timer register (THn and ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP OSC OSC/12 T0 PIN C TR0 GATE INT0 PIN Figure 28. Timer/Counter 0 in Mode 2 (8-Bit Auto-Reload) ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Timer Overflow Toggle Output Timer 0 can be configured to automatically toggle a port output whenever a timer overflow occurs. The same device pins ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Serial Port Control Register (SCON) The serial port control and status register is the Special Function Register SCON, shown in Figure 31. This register ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Baud Rates The baud rate in Mode 0 is fixed: Mode 0 Baud Rate = CPU clock/6. The baud rate in Mode 2 depends ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Table 10. Baud Rates, Timer Values, and CPU Clock Frequencies for SMOD1 = 1 Timer Co nt Timer Count 2400 4800 –1 0.2304 0.4608 ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP More About UART Mode 0 Serial data enters and exits through RxD. TxD outputs the shift clock. 8 bits are transmitted/received: 8 data bits ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP WRITE TO SBUF SERIAL PORT INTERRUPT REN RI LOAD SBUF READ SBUF S1 ... S6 S1 ... S6 S1 ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP TB8 WRITE TO SBUF D TIMER 1 OVERFLOW CL 2 SMOD1 = 0 SMOD1 = 1 16 1-TO-0 TRANSITION DETECTOR RxD P1.1 ALT INPUT ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP More About UART Modes 2 and 3 Eleven bits are transmitted (through TxD), or received (through RxD): a start bit (0), 8 data bits ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP WRITE TO SBUF D PHASE 2 CLOCK (1 OSC CL 2 SMOD1 = 0 SMOD1 = 1 16 1-TO-0 TRANSITION DETECTOR BIT ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP TB8 WRITE TO SBUF S D TIMER 1 OVERFLOW CL 2 SMOD1 = 0 SMOD1 = 1 16 1-TO-0 TRANSITION DETECTOR RxD P1.1 ALT ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Automatic Address Recognition Automatic Address Recognition is a feature which allows the UART to recognize certain addresses in the serial bit stream by using ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP 500 kHz RC OSCILLATOR CLOCK OUT ENABLE WDCLK * WDTE STATE CLOCK WDTE + WDRUN WATCHDOG FEED DETECT BOF (PCON.5) POF (PCON.4) Figure 36. ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Additional Features The AUXR1 register contains several special purpose control bits that relate to several chip features. AUXR1 is described in Figure 38. Software ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP EPROM Characteristics Programming of the EPROM on the P87LPC761 is accomplished with a serial programming method. Commands, addresses, and data are transmitted to and ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP UCFG2 Address: FD01h 7 6 SB2 SB1 BIT SYMBOL FUNCTION UCFG2.7, 6 SB2, SB1 EPROM security bits. See table entitled, “EPROM Security Bits” for ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP ABSOLUTE MAXIMUM RATINGS PARAMETER Operating temperature under bias Storage temperature range Voltage on RST/V pin Voltage on any other pin ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP DC ELECTRICAL CHARACTERISTICS 6.0 V unless otherwise specified SYMBOL SYMBOL PARAMETER PARAMETER I I Power supply current ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP COMPARATOR ELECTRICAL CHARACTERISTICS 6.0 V unless otherwise specified SYMBOL SYMBOL PARAMETER PARAMETER V Offset voltage comparator inputs ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP t XLXL CLOCK t XHQX t QVXH OUTPUT DATA 0 WRITE TO SBUF t XHDV INPUT DATA VALID CLEAR RI V – 0.5 DD ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP 10,000 1,000 4.0 V 3.3 V 2.7 V 100 1 10 Frequency (MHz) Figure 45. Typical Idd versus frequency (high frequency oscillator ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP DIP16: plastic dual in-line package; 16 leads (300 mil); long body 2002 Mar 07 52 Preliminary data P87LPC761 SOT38-1 ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm 2002 Mar 07 53 Preliminary data P87LPC761 SOT403-1 ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP REVISION HISTORY Date CPCN 2002 Mar 07 9397 750 09533 2002 Mar 07 Description Initial release 54 Preliminary data P87LPC761 ...
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Philips Semiconductors Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP Purchase of Philips I to use the components in the specifications defined by Philips. This specification can be ordered using ...